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Datasheet. 202893 specification
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
3a
The direction of the thread when viewed axially. a right-hand thread winds in a clockwise direction while a left-hand thread winds in a counterclockwise direction.
RIGHT-Hand
A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.
0.594in. ⁓19/32"
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.
1.469in. ⁓1-15/32"
The style designation indicating the configuration that most nearly corresponds to the appearance of the head.
dee
The length of a straight line which passes through the center of a circular head,and terminates at the circumference.
0.469in.
A measurement from the bottom to the top of the head,in distinction from depth.
0.185in. ⁓3/16"
0.149in.
The length of a straight line which passes through the center of the shank unthreaded hole,and terminates at the inside circumference.
0.076in. first hole
0.312in.
0.285in.
0.312in.
0.125in.
0.312in.
0.562in.
0.875in.
The nominal length of a straight line which passes through the center of the threaded portion,and terminates at the circumference.
0.312in. ⁓5/16"
The number of threads on the item per linear inch measured on a line parallel to the thread axis.
24
The distance from the shank hole centerline to the largest bearing surface of the head.
1.315in. first hole and 1.329in. first hole
The number of externally relieved diameters on the body,adjacent to the head.
4
Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification.
1/2 in. radius on 3rd dia from head and heat treated mfr 06853 147.p
The chemical compound or mechanical mixture properties of which the item is fabricated.
steel or steel comp 4140 or steel comp 4037
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.
BW-218-M fscm 06853 mfr ref 1st material response or TS-80-B-37 fscm 06853 mfr ref 1st material response
A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.
unf
A feature of the item of supply which must be specifically recorded when the reference number covers a range of items.
as differentiated by material and head dimensions
Answers.
Unf
Steel or steel comp 4140 or steel comp 4037
24
Dee
0.594 inches minimum
Right-hand
3a
Schedule B number: 7318152000
Bolts and bolts and their nuts or washers exported in the same shipment
FSC 5306 ⁓ Bolts
NSN 5306-00-534-6178 BOLT,EXTERNALLY RELIEVED BODY
unf thread series 1/2 in. radius on 3rd dia from head 24 thread quantity per inch dee head style 0.594" thread length right-hand 3a thread class
- NIIN
- 005346178
- NIIN Date
- 01/01/61
- Schedule B
- 7318152000
- Name Code
- 06675
- FIIG
- A003B0
- Item Weight
- 4.000lbs
- Item Dimensions
- QUP
- Historical Price
- $9.65 EA
- DEMIL / ITAR
- Uncontrolled item (Code A)
- Hazmat
- No hazard information available from HMIRS.
- MSDS
- N/A
- Precious Metals
- No precious metals
- Enviromental
- N/A
- Electrostatic ESD & EMI
- No ESD or EMI sensitivity
Other Part Numbers Parts with same form, fit, and function by other manufacturers
| 1. | 075526 | Cage 7X677 |
| 2. | BW202893 | Cage 7X677 |
| 3. | 10A9943 | Cage 95201 |
| 4. | 75526 | Cage 24617 |
| 5. | 57C8 | Cage 45152 |
| 6. | 914222 | Cage 95019 |
| 7. | FT10413 | Cage 81240 |
| 8. | 75526 | Cage 97907 |
| 9. | BW202893 | Cage 97907 |
| 10. | 319M5 | Cage 56442 |
| 11. | BB19209 | Cage 56442 |
| 12. | BB29266 | Cage 56442 |
| 13. | 280020 | Cage 08683 |
| 14. | 258954 | Cage 00006 |
| 15. | 914222 | Cage 58275 |
| 16. | 81507 | Cage 65282 |
| 17. | 10A9943 | Cage 21910 |
| 18. | BW202893 | Cage 24617 |
| 19. | 075526 | Cage 24617 |
| 20. | 57C8 | Cage 75Q65 |
Major End Users Countries and entities
- - Austria
- - Spain
- - Singapore
- - Greece
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202893 / Bolt,externally relieved bodyWhat is the formal definition of this item?
An externally threaded fastener whose threaded portion is of one nominal diameter, and whose unthreaded portion has been machined or ground in one or more places or over its entire length to a maximum diameter less than the minimum pitch diameter of the thread (excludes undercuts for thread relief). it is no. 10 (0.190 in.) (5 mm) or larger in size and has a head which is not designed to be held or driven with an inserted driver or designed for rotation by the thumb and fingers. a locking feature may be incorporated in the design of the head or threads. excludes bolt, internal wrenching and thumbscrew. see also screw, externally relieved body.
