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Datasheet. NAS1301C8-5 specification
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
2a
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.
0.171in. and 0.312in. ⁓5/16"
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.
0.280in. and 0.312in. ⁓5/16"
The style designation indicating the configuration that most nearly corresponds to the appearance of the head.
pan
The length of a straight line which passes through the center of a circular head,and terminates at the circumference.
0.306in. and 0.322in.
A measurement from the bottom to the top of the head,in distinction from depth.
0.105in. and 0.115in. ⁓1/8"
The number of washers included on the item.
2
The style designation indicating the configuration that most nearly corresponds to the appearance of the internal drive.
cross recess type 1
The nominal length of a straight line which passes through the center of the threaded portion,and terminates at the circumference.
0.164in. (UTS #8)
The number of threads on the item per linear inch measured on a line parallel to the thread axis.
32
An indication of whether or not the secondary is identical to the primary washer.
not identical
The style designation indicating the configuration that most nearly corresponds to the appearance of the secondary washer.
flat
0.293in.
0.307in. and 0.317in.
The style designation indicating the configuration that most nearly corresponds to the appearance of the primary washer.
split helical ring
0.040in. and 0.046in.
0.013in. and 0.019in.
The chemical compound or mechanical mixture properties of which the item is fabricated.
steel comp 301 primary washer or steel comp 302 primary washer or steel comp 302b primary washer or steel comp 303 primary washer or steel comp 303se primary washer or steel comp 304 primary washer or steel comp 304l primary washer or steel comp 305 primary washer or steel comp 308 primary washer or steel comp 309 primary washer or steel comp 309s primary washer or steel comp 310 primary washer or steel comp 310s primary washer or steel comp 314 primary washer or steel comp 316 primary washer or steel comp 316l primary washer or steel comp 317 primary washer or steel comp 321 primary washer or steel comp 347 primary washer or steel comp 348 primary washer or steel comp 384 primary washer or steel comp 385 primary washer or steel comp 420 primary washer
The chemical compound or mechanical mixture properties of which the item is fabricated.
steel comp 301 secondary washer or steel comp 302 secondary washer or steel comp 304 secondary washer or steel comp 316 secondary washer or steel comp 347 secondary washer or steel comp 348 secondary washer
The chemical compound or mechanical mixture properties of which the item is fabricated.
steel comp 430 fastener or steel comp 302 fastener or steel comp 303 fastener or steel comp 303se fastener
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.
66 fed std all material responses primary washer
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.
MIL-S-5059 mil spec 1st material response secondary washer or MIL-S-5059 mil spec 2nd material response secondary washer or MIL-S-5059 mil spec 3rd material response secondary washer or MIL-S-5059 mil spec 4th material response secondary washer or MIL-S-6721 mil spec 5th material response secondary washer or MIL-S-6721 mil spec 6th material response secondary washer
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.
QQ-S-763 fed spec 1st material response fastener or MIL-S-7720 mil spec 2nd material response fastener or astm A582 assn std 3rd material response fastener or astm A582 assn std 4th material response fastener
The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.
passivate fastener
The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.
passivate primary washer
The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.
passivate secondary washer
The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material.
QQ-P-35 fed spec single treatment response primary washer
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
The document designator of the specification or standard which established the item of supply.
80205-NAS1301 professional/industrial association standard
Answers.
Unc
Steel comp 430 fastener or steel comp 302 fastener or steel comp 303 fastener or steel comp 303se fastener
Steel comp 301 secondary washer or steel comp 302 secondary washer or steel comp 304 secondary washer or steel comp 316 secondary washer or steel comp 347 secondary washer or steel comp 348 secondary washer
Steel comp 301 primary washer or steel comp 302 primary washer or steel comp 302b primary washer or steel comp 303 primary washer or steel comp 303se primary washer or steel comp 304 primary washer or steel comp 304l primary washer or steel comp 305 primary washer or steel comp 308 primary washer or steel comp 309 primary washer or steel comp 309s primary washer or steel comp 310 primary washer or steel comp 310s primary washer or steel comp 314 primary washer or steel comp 316 primary washer or steel comp 316l primary washer or steel comp 317 primary washer or steel comp 321 primary washer or steel comp 347 primary washer or steel comp 348 primary washer or steel comp 384 primary washer or steel comp 385 primary washer or steel comp 420 primary washer
32
Pan
0.171 inches minimum and 0.312 inches maximum
Right-hand
2a
Schedule B number: 7318152000
nmfc 093486
Bolts and bolts and their nuts or washers exported in the same shipment
FSC 5305 ⁓ Screws
NSN 5305-01-088-7421 SCREW,ASSEMBLED WASHER
unc thread series passivate secondary washer surface treated 32 thread quantity per inch pan head style 0.171" thread length right-hand 2a thread class
- NIIN
- 010887421
- NIIN Date
- 01/18/80
- Schedule B
- 7318152000
- Name Code
- 06660
- FIIG
- A003B0
- Item Weight
- 0.100lbs
- Item Dimensions
- --
- QUP
- Historical Price
- $0.93 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
Other Part Numbers Parts with same form, fit, and function by other manufacturers
| 1. | 2510-0043 | Cage 28480 |
| 2. | 8-32X5-16PHWLW | Cage 73734 |
| 3. | 2510-0043 | Cage 1LQK8 |
| 4. | FF-S-92 | Cage 81348 |
| 5. | 2510-0043 | Cage 28480 |
| 6. | 8-32X5-16PHWLW | Cage 73734 |
| 7. | 2510-0043 | Cage 1LQK8 |
| 8. | FF-S-92 | Cage 81348 |
| 9. | 2510-0043 | Cage 28480 |
| 10. | 8-32X5-16PHWLW | Cage 73734 |
| 11. | 2510-0043 | Cage 1LQK8 |
| 12. | FF-S-92 | Cage 81348 |
| 13. | 2510-0043 | Cage 28480 |
| 14. | 8-32X5-16PHWLW | Cage 73734 |
| 15. | 2510-0043 | Cage 1LQK8 |
| 16. | FF-S-92 | Cage 81348 |
Major End Users Countries and entities
- - Department of The Army
- - Department of The Air Force
- - Department of The Navy
- - Spain
- - Kuwait
- - Singapore
- - Australia
- - Belgium
- - Canada
- - Republic of Korea
- - United Kingdom
- - Turkey
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- 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)
- Unknown
- 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
NAS1301C8-5 / Screw,assembled washerWhat is the formal definition of this item?
A screw, (as modified) to which has been assembled one or more nonremovable washer(s).
