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Quality Commitment
Serving our customers with quality and safety first.
- AS9120 Certified
- Audited supply chain
- ITAR Registered
- DDTC Registered
- HAZMAT Certified
- Customer service objectives
- Every product 100% inspected
Datasheet. 10001PC167 specification
Thread Class
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
3a
Thread Length
A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.
A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.
0.750in. ⁓3/4"
Fastener Length
The dimension,measured along a line parallel to the longitudinal axis,from the largest bearing surface of the fastener head to the extreme opposite end,or as specifically designated for other type fasteners.
The dimension,measured along a line parallel to the longitudinal axis,from the largest bearing surface of the fastener head to the extreme opposite end,or as specifically designated for other type fasteners.
0.875in. ⁓7/8"
Head Style
The style designation indicating the configuration that most nearly corresponds to the appearance of the head.
The style designation indicating the configuration that most nearly corresponds to the appearance of the head.
hexagon
Head Height
A measurement from the bottom to the top of the head,in distinction from depth.
A measurement from the bottom to the top of the head,in distinction from depth.
0.234in. ⁓15/64"
Width Between Flats
0.562in.
Nominal Thread Diameter
The nominal length of a straight line which passes through the center of the threaded portion,and terminates at the circumference.
The nominal length of a straight line which passes through the center of the threaded portion,and terminates at the circumference.
0.375in. ⁓3/8"
Thread Quantity Per Inch
The number of threads on the item per linear inch measured on a line parallel to the thread axis.
The number of threads on the item per linear inch measured on a line parallel to the thread axis.
16
Minimum Tensile Strength
The maximum rated load in tension applied in a longitudinal direction,per unit of cross-sectional area,that the material can withstand without rupture.
The maximum rated load in tension applied in a longitudinal direction,per unit of cross-sectional area,that the material can withstand without rupture.
69000 pounds per square inch
Material
The chemical compound or mechanical mixture properties of which the item is fabricated.
The chemical compound or mechanical mixture properties of which the item is fabricated.
steel
Material Document And Classification
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.
sae gr 2 assn std single material response
Thread Series Designator
A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.
A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.
unc
Answers.
What class is the thread series?
Unc
What material is the cap hexagon head screw made of ?
Steel
What is the thread quantity per inch?
16
What is the head style?
Hexagon
What is the thread length?
0.750 inches minimum
What is the thread class?
3a
How is this classified for shipping?
Schedule B number: 7318152000
nmfc 093486
Bolts and bolts and their nuts or washers exported in the same shipment
What's the federal classification of 10001PC167?
FSC 5305 ⁓ Screws
NSN 5305-00-207-0920 SCREW,CAP,HEXAGON HEAD
unc thread series 16 thread quantity per inch hexagon head style 0.750" thread length 3a thread class
- NIIN
- 002070920
- NIIN Date
- 01/01/63
- Schedule B
- 7318152000
- Name Code
- 18257
- FIIG
- A003B0
- QUP
- Historical Price
- $0.05 EA
- DEMIL / ITAR
- Uncontrolled item (Code A)
- Hazmat
- No hazard information available from HMIRS.
- MSDS
- N/A
- Precious Metals
- Metal content unknown
- Enviromental
- N/A
- Electrostatic ESD & EMI
- No ESD or EMI sensitivity
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| 3. | 10401PC97 | Cage 69266 |
| 4. | 10402PC97 | Cage 69266 |
| 5. | 11003PC179 | Cage 69266 |
| 6. | 1101PC138 | Cage 69266 |
| 7. | 1102PC138 | Cage 69266 |
| 8. | 1102PC145 | Cage 69266 |
| 9. | 11101PC310 | Cage 69266 |
| 10. | 11103PC310 | Cage 69266 |
| 11. | 11001PC179 | Cage 69266 |
| 12. | 1204PC304 | Cage 69266 |
| 13. | 1220PC304 | Cage 69266 |
| 14. | 11206PC328 | Cage 69266 |
| 15. | 1606PC354 | Cage 69266 |
| 16. | 1803PC354 | Cage 69266 |
| 17. | 1806PC354 | Cage 69266 |
| 18. | 1304PC304 | Cage 69266 |
| 19. | 1320PC304 | Cage 69266 |
| 20. | 1603PC354 | Cage 69266 |
| 21. | 2200PC224 | Cage 69266 |
| 22. | 2201PC323 | Cage 69266 |
| 23. | 2001PC94 | Cage 69266 |
| 24. | 2002PC94 | Cage 69266 |
| 25. | 201PC201 | Cage 69266 |
| 26. | 201PC246 | Cage 69266 |
| 27. | 203PC246 | Cage 69266 |
| 28. | 205PC201 | Cage 69266 |
| 29. | 5903PC167 | Cage 69266 |
| 30. | 700PC93 | Cage 69266 |
| 31. | 701PC93 | Cage 69266 |
| 32. | 79157N102PC138 | Cage 69266 |
| 33. | 901PC177 | Cage 69266 |
| 34. | 9702PC93 | Cage 69266 |
| 35. | 2204PC224 | Cage 69266 |
| 36. | 2205PC323 | Cage 69266 |
| 37. | A1A156A80PC39 | Cage 69266 |
| 38. | 2806PC354 | Cage 69266 |
| 39. | 3002PC354 | Cage 69266 |
| 40. | 3101PC159 | Cage 69266 |
| 41. | 3102PC159 | Cage 69266 |
| 42. | 4100PC330 | Cage 69266 |
| 43. | 4106PC330 | Cage 69266 |
| 44. | 4201PC163 | Cage 69266 |
| 45. | 4203PC163 | Cage 69266 |
| 46. | 4701PC124 | Cage 69266 |
| 47. | 4702PC124 | Cage 69266 |
| 48. | 4801PC163 | Cage 69266 |
| 49. | 500PC377 | Cage 69266 |
| 50. | 501PC377 | Cage 69266 |
| 51. | 504PC377 | Cage 69266 |
| 52. | 5700PC244 | Cage 69266 |
| 53. | 5705PC244 | Cage 69266 |
| 54. | 5901PC167 | Cage 69266 |
| 55. | 6002PC297 | Cage 69266 |
| 56. | 3103PC159 | Cage 69266 |
| 57. | 3106PC159 | Cage 69266 |
| 58. | 3502PC297 | Cage 69266 |
| 59. | 3506PC297 | Cage 69266 |
| 60. | 3603PC354 | Cage 69266 |
| 61. | 3606PC354 | Cage 69266 |
| 62. | 3801PC184 | Cage 69266 |
| 63. | 3803PC184 | Cage 69266 |
| 64. | 3901PC164 | Cage 69266 |
| 65. | 3903PC164 | Cage 69266 |
| 66. | 401APC138 | Cage 69266 |
| 67. | 401APC145 | Cage 69266 |
| 68. | 401PC138 | Cage 69266 |
| 69. | 402APC138 | Cage 69266 |
| 70. | 402APC145 | Cage 69266 |
| 71. | 402PC138 | Cage 69266 |
| 72. | 900PC177 | Cage 69266 |
| 73. | 901ALT2PC177 | Cage 69266 |
| 74. | 9304PC251 | Cage 69266 |
| 75. | 9603PC328 | Cage 69266 |
| 76. | 9701PC93 | Cage 69266 |
| 77. | 6004PC297 | Cage 69266 |
| 78. | 600PC331 | Cage 69266 |
| 79. | 601PC331 | Cage 69266 |
| 80. | 605PC331 | Cage 69266 |
| 81. | 6401PC143 | Cage 69266 |
| 82. | 6501PC171 | Cage 69266 |
| 83. | 6601PC171 | Cage 69266 |
| 84. | 7802PC260 | Cage 69266 |
| 85. | 7805PC260 | Cage 69266 |
| 86. | 79157N103PC145 | Cage 69266 |
| 87. | 9002PC155 | Cage 69266 |
| 88. | 3238088 | Cage 55380 |
| 89. | B2349-0001PC53 | Cage 14579 |
| 90. | B2349PC53 | Cage 14579 |
| 91. | C2287A0010PC60 | Cage 14579 |
| 92. | C2287A0011PC60 | Cage 14579 |
| 93. | C2287APC60 | Cage 14579 |
| 94. | C3745A60 | Cage 14579 |
| 95. | C3745APC57 | Cage 14579 |
| 96. | C3745A0004PC57 | Cage 14579 |
| 97. | C3745A0004PC60 | Cage 14579 |
| 98. | 1101PC145 | Cage 24047 |
| 99. | 11105PC310 | Cage 24047 |
| 100. | 2803PC354 | Cage 24047 |
| 101. | 3005PC354 | Cage 24047 |
| 102. | 401PC145 | Cage 24047 |
| 103. | 4803PC163 | Cage 24047 |
| 104. | 11203PC328 | Cage 24047 |
| 105. | 903PC177 | Cage 24047 |
| 106. | 9301PC251 | Cage 24047 |
| 107. | 9606PC328 | Cage 24047 |
| 108. | 6402PC143 | Cage 24047 |
| 109. | 6503PC171 | Cage 24047 |
| 110. | 6603PC171 | Cage 24047 |
| 111. | 75A130 | Cage 24047 |
| 112. | 79157N102PC145 | Cage 24047 |
| 113. | 79157N103PC138 | Cage 24047 |
| 114. | 9001PC155 | Cage 24047 |
| 115. | 15C1911-205 | Cage 50024 |
| 116. | 18N802PC99 | Cage 50024 |
| 117. | 19N700PC32 | Cage 50024 |
| 118. | 32N622BPC25 | Cage 50024 |
| 119. | 32N624BPC25 | Cage 50024 |
| 120. | 15X426 | Cage 57533 |
| 121. | 14247PCM296 | Cage 61208 |
| 122. | 14399PCM296 | Cage 61208 |
| 123. | 14721PCM296 | Cage 61208 |
| 124. | 15086PCM296 | Cage 61208 |
| 125. | 15089PCM296 | Cage 61208 |
| 126. | 12378PCM296 | Cage 61208 |
| 127. | 13711PCM296 | Cage 61208 |
| 128. | 14246PCM296 | Cage 61208 |
| 129. | 17996PCM296 | Cage 61208 |
| 130. | 18083PCM296 | Cage 61208 |
| 131. | 18595PCM296 | Cage 61208 |
| 132. | 19993PCM296 | Cage 61208 |
| 133. | 17596PCM296 | Cage 61208 |
| 134. | 17832PCM296 | Cage 61208 |
| 135. | 17834PCM296 | Cage 61208 |
| 136. | 17995PCM296 | Cage 61208 |
| 137. | 7B6085PCL1351 | Cage 61208 |
| 138. | MG101PCM296 | Cage 61208 |
| 139. | MG125PCM296 | Cage 61208 |
| 140. | MG150PCM296 | Cage 61208 |
| 141. | X8708APCM296 | Cage 61208 |
| 142. | X8840APCM296 | Cage 61208 |
| 143. | X9053PCM296 | Cage 61208 |
| 144. | X9065APCM296 | Cage 61208 |
| 145. | 17Y2523PC184 | Cage 80064 |
| 146. | 17Y2525PC184 | Cage 80064 |
| 147. | 17Y2863PC163 | Cage 80064 |
| 148. | 17Y2865PC163 | Cage 80064 |
| 149. | 17Y2323PC39 | Cage 80064 |
| 150. | 17Y776PC354 | Cage 80064 |
| 151. | 17Y779PC354 | Cage 80064 |
| 152. | 81100S4105-829228REV8PC9 | Cage 80064 |
| 153. | 81127S41-20300ALT11PC39 | Cage 80064 |
| 154. | 81311S4105-457520PC4 | Cage 80064 |
| 155. | 81311S4105-457504PC41 | Cage 80064 |
| 156. | 81417S41-621PC99 | Cage 80064 |
| 157. | 81417S41-147PC25 | Cage 80064 |
| 158. | 81417S41-149PC25 | Cage 80064 |
| 159. | 81417S41-260PC32 | Cage 80064 |
| 160. | 81417S41-406PC99 | Cage 80064 |
| 161. | 87911S4105-441767PCM296 | Cage 80064 |
| 162. | 87911S4105-441773PCM296 | Cage 80064 |
| 163. | A025S49-022PC224 | Cage 80064 |
| 164. | A025S49-023PC323 | Cage 80064 |
| 165. | A025S49-026PC224 | Cage 80064 |
| 166. | A025S49-027PC323 | Cage 80064 |
| 167. | LST542S4903-255483PC93 | Cage 80064 |
| 168. | LST542S4903-255484PC93 | Cage 80064 |
| 169. | S4105-441656PCM296 | Cage 80064 |
| 170. | AD20S49-124 | Cage 80064 |
| 171. | AD20S49-126 | Cage 80064 |
| 172. | AD26S4902-258161PC328 | Cage 80064 |
| 173. | AD26S4902-258164PC328 | Cage 80064 |
| 174. | AGP16S4902-696309PC179 | Cage 80064 |
| 175. | AGP16S4902-696311PC179 | Cage 80064 |
| 176. | AM136S49-172ALT3PC143 | Cage 80064 |
| 177. | AM136S49-174ALT3PC143 | Cage 80064 |
| 178. | AM371S4902-287379PC167 | Cage 80064 |
| 179. | AM371S4902-287381PC167 | Cage 80064 |
| 180. | AM55S49-010PC145 | Cage 80064 |
| 181. | AM55S49-09PC138 | Cage 80064 |
| 182. | AM55S49-09PC145 | Cage 80064 |
| 183. | AM55S49-10PC138 | Cage 80064 |
| 184. | AM57S49-05PC145 | Cage 80064 |
| 185. | AM57S49-06PC145 | Cage 80064 |
| 186. | AM57S49-168PC145 | Cage 80064 |
| 187. | AMC13S41-324PCL1351 | Cage 80064 |
| 188. | AMC61S41-352PC1650 | Cage 80064 |
| 189. | AMC61S41-354PC1650 | Cage 80064 |
| 190. | AN1-4S49-48PC354 | Cage 80064 |
| 191. | AN1-4S49-51PC354 | Cage 80064 |
| 192. | AP21S49-01PC330 | Cage 80064 |
| 193. | AP21S49-07PC330 | Cage 80064 |
| 194. | AR13S4902-258403PC310 | Cage 80064 |
| 195. | AR13S4902-258405PC310 | Cage 80064 |
| 196. | AR13S4902-258407PC310 | Cage 80064 |
| 197. | AS11S49-062PC138 | Cage 80064 |
| 198. | AS11S49-062PC145 | Cage 80064 |
| 199. | AS11S49-063PC138 | Cage 80064 |
| 200. | AS11S49-063PC145 | Cage 80064 |
| 201. | AS11S49-092PC201 | Cage 80064 |
| 202. | AS11S49-092PC246 | Cage 80064 |
| 203. | AS11S49-094PC246 | Cage 80064 |
| 204. | AS11S49-096PC201 | Cage 80064 |
| 205. | AS15S4903-067PC164 | Cage 80064 |
| 206. | AS15S4903-069PC164 | Cage 80064 |
| 207. | AS20S49-013PC159 | Cage 80064 |
| 208. | AS20S49-021PC354 | Cage 80064 |
| 209. | AS20S49-10PC159 | Cage 80064 |
| 210. | AS20S49-24PC354 | Cage 80064 |
| 211. | AV14S4902-397859PC328 | Cage 80064 |
| 212. | AV14S4902-397862PC328 | Cage 80064 |
| 213. | AV9S49-027PC354 | Cage 80064 |
| 214. | AV9S49-024PC354 | Cage 80064 |
| 215. | AVP10S41-0648PC177 | Cage 80064 |
| 216. | AVP10S41-0651PC177 | Cage 80064 |
| 217. | AVP10S49-083PC304 | Cage 80064 |
| 218. | AVP10S49-110ALT2PC177 | Cage 80064 |
| 219. | AVP10S49-115ALT2PC177 | Cage 80064 |
| 220. | AVP10S49-117ALT2PC177 | Cage 80064 |
| 221. | AVP10S49-351PC297 | Cage 80064 |
| 222. | AVP10S49-0648PC177 | Cage 80064 |
| 223. | AVP10S49-0651PC177 | Cage 80064 |
| 224. | AVP10S49-067PC304 | Cage 80064 |
| 225. | AVP10S49-355PC297 | Cage 80064 |
| 226. | BAM1S4900-286289PC167 | Cage 80064 |
| 227. | BAM1S4900-286291PC167 | Cage 80064 |
| 228. | AVP44S4902-92077PC297 | Cage 80064 |
| 229. | AVP44S4902-92079PC297 | Cage 80064 |
| 230. | BB61S49-080PC331 | Cage 80064 |
| 231. | BB61S49-081PC331 | Cage 80064 |
| 232. | BB61S49-085PC331 | Cage 80064 |
| 233. | CM5S4902-010PC354 | Cage 80064 |
| 234. | CM5S4902-07PC354 | Cage 80064 |
| 235. | CVE105S4902-251338PC251 | Cage 80064 |
| 236. | CVE105S4902-251535PC251 | Cage 80064 |
| 237. | CVE105S4902-251538PC251 | Cage 80064 |
| 238. | Y043S49-04PC93 | Cage 80064 |
| 239. | Y043S49-05PC93 | Cage 80064 |
| 240. | YF287S49-013PC304 | Cage 80064 |
| 241. | YF287S49-029PC304 | Cage 80064 |
| 242. | YDT1S49-25PC244 | Cage 80064 |
| 243. | YDT1S49-30PC244 | Cage 80064 |
| 244. | YN88S4902-462203PC155 | Cage 80064 |
| 245. | YN88S4902-462202PC155 | Cage 80064 |
| 246. | YTB404S4902-264552PC97 | Cage 80064 |
| 247. | YTB404S4902-264553PC97 | Cage 80064 |
| 248. | N1062PCM296 | Cage 80072 |
| 249. | N32250PCM296 | Cage 80072 |
| 250. | N32310PCM296 | Cage 80072 |
| 251. | SCR829 | Cage 93232 |
| 252. | 10730N | Cage 93232 |
| 253. | AD20S49-112 | Cage 80064 |
| 254. | 2806PC354 | Cage 24047 |
| 255. | 3002PC354 | Cage 24047 |
| 256. | 3101PC159 | Cage 24047 |
| 257. | 3102PC159 | Cage 24047 |
| 258. | 3103PC159 | Cage 24047 |
| 259. | 3106PC159 | Cage 24047 |
| 260. | 402PC138 | Cage 24047 |
| 261. | 4100PC330 | Cage 24047 |
| 262. | 4106PC330 | Cage 24047 |
| 263. | 4201PC163 | Cage 24047 |
| 264. | 4203PC163 | Cage 24047 |
| 265. | 4701PC124 | Cage 24047 |
| 266. | 4702PC124 | Cage 24047 |
| 267. | 4801PC163 | Cage 24047 |
| 268. | 500PC377 | Cage 24047 |
| 269. | 501PC377 | Cage 24047 |
| 270. | 504PC377 | Cage 24047 |
| 271. | 3502PC297 | Cage 24047 |
| 272. | 3506PC297 | Cage 24047 |
| 273. | 3603PC354 | Cage 24047 |
| 274. | 3606PC354 | Cage 24047 |
| 275. | 3801PC184 | Cage 24047 |
| 276. | 3803PC184 | Cage 24047 |
| 277. | 3901PC164 | Cage 24047 |
| 278. | 3903PC164 | Cage 24047 |
| 279. | 401APC138 | Cage 24047 |
| 280. | 401APC145 | Cage 24047 |
| 281. | 401PC138 | Cage 24047 |
| 282. | 402APC138 | Cage 24047 |
| 283. | 402APC145 | Cage 24047 |
| 284. | 6501PC171 | Cage 24047 |
| 285. | 6601PC171 | Cage 24047 |
| 286. | 7802PC260 | Cage 24047 |
| 287. | 7805PC260 | Cage 24047 |
| 288. | 79157N103PC145 | Cage 24047 |
| 289. | 9002PC155 | Cage 24047 |
| 290. | 900PC177 | Cage 24047 |
| 291. | 901ALT2PC177 | Cage 24047 |
| 292. | 5700PC244 | Cage 24047 |
| 293. | 5705PC244 | Cage 24047 |
| 294. | 5901PC167 | Cage 24047 |
| 295. | 6002PC297 | Cage 24047 |
| 296. | 6004PC297 | Cage 24047 |
| 297. | 600PC331 | Cage 24047 |
| 298. | 601PC331 | Cage 24047 |
| 299. | 605PC331 | Cage 24047 |
| 300. | 6401PC143 | Cage 24047 |
| 301. | 9304PC251 | Cage 24047 |
| 302. | 9603PC328 | Cage 24047 |
| 303. | 9701PC93 | Cage 24047 |
| 304. | 3238088 | Cage 72915 |
| 305. | HR21514 | Cage 51228 |
| 306. | 10003PC167 | Cage 24047 |
| 307. | 10401PC97 | Cage 24047 |
| 308. | 10402PC97 | Cage 24047 |
| 309. | 11003PC179 | Cage 24047 |
| 310. | 1101PC138 | Cage 24047 |
| 311. | 1102PC138 | Cage 24047 |
| 312. | 1102PC145 | Cage 24047 |
| 313. | 11001PC179 | Cage 24047 |
| 314. | 11206PC328 | Cage 24047 |
| 315. | 11101PC310 | Cage 24047 |
| 316. | 11103PC310 | Cage 24047 |
| 317. | 1204PC304 | Cage 24047 |
| 318. | 1320PC304 | Cage 24047 |
| 319. | 1603PC354 | Cage 24047 |
| 320. | 1220PC304 | Cage 24047 |
| 321. | 1304PC304 | Cage 24047 |
| 322. | 1806PC354 | Cage 24047 |
| 323. | 2001PC94 | Cage 24047 |
| 324. | 2002PC94 | Cage 24047 |
| 325. | 1606PC354 | Cage 24047 |
| 326. | 1803PC354 | Cage 24047 |
| 327. | 2200PC224 | Cage 24047 |
| 328. | 2201PC323 | Cage 24047 |
| 329. | 201PC201 | Cage 24047 |
| 330. | 201PC246 | Cage 24047 |
| 331. | 203PC246 | Cage 24047 |
| 332. | 205PC201 | Cage 24047 |
| 333. | 2204PC224 | Cage 24047 |
| 334. | 2205PC323 | Cage 24047 |
| 335. | 700PC93 | Cage 24047 |
| 336. | 701PC93 | Cage 24047 |
| 337. | 79157N102PC138 | Cage 24047 |
| 338. | 5903PC167 | Cage 24047 |
| 339. | 9702PC93 | Cage 24047 |
| 340. | A1A156A80PC39 | Cage 24047 |
| 341. | 901PC177 | Cage 24047 |
| 342. | 3-8X7-8SCR | Cage 30760 |
| 343. | W20477PC3-8X7-8SCR | Cage 30760 |
| 344. | 10730N | Cage 0UBG9 |
| 345. | SCR829 | Cage 0UBG9 |
Major End Users Countries and entities
- - Brazil
- - Greece
Availability for 10001PC167 A member of our team will provide you with a price and availability quote
Request a Quote »Shipping Information
- Special Handling
- Other or no special handling required (sh)
- LTL (less than a truck load rating)
- Rating variable
- LCL (less than a car load rating)
- 50.0
- Special Cargo
- No special type of cargo code applicable
- Air Freight (Minimum cargo door size required)
- Shipment is not a consolidation and does not exceed 84 inches in any dimension.
- Customs Requirement Classification
- Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater
- Commodity (for shipments via water)
- Metal hardware
- NMFC (national motor freight code)
- 093486 BOLTS,NUTS OR SCREWS, NOI (SUB 3)
- UFC (universal freight code)
- 48950
Similar by Design Other screws with similar characteristics
Nothing similar to this part number was found in our inventory
10001PC167 / Screw,cap,hexagon headWhat is the formal definition of this item?
An externally threaded fastener designed for insertion into holes in assembled parts, for mating with a preformed internal thread and for tightening or releasing by torquing the head. the threaded and unthreaded portions are both of the same nominal diameter of 0.190 inch (5 mm) or larger. head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. the thread length being the controlled dimension, the grip length is not specified. a locking feature may be incorporated in the design of the head or threads. the head is not designed to be held or driven with an inserted driver or by the thumb and fingers. excludes bolt,machine; bolt,externally relieved body; bolt,internal wrenching; and screw,cap,socket head.
