187979 Assembled Washer Bolt
5306-00-018-7979
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Official Item Classification
- Name
- Assembled Washer Bolt
- Part Number
- 187979
- (NSN) National Stock Number
- 5306-00-018-7979
- (FSG) Federal Supply Group
- 53 Hardware and Abrasives
- (FSC) Federal Supply Classification
- 5306 Bolts
- (INC) Item Name Code
- 06659
- (FIIG) Federal Item Identification Guide
- A003B0
- Date
- 01/01/1963 (63 years ago)
0.650 inches minimum thread length, right-hand thread direction, 2a thread class, 0.750 inches nominal fastener length, hexagon head style
Specs & Compatibility
2a
right-hand
0.650 inches minimum
0.750 inches nominal
hexagon
0.172 inches minimum and 0.190 inches maximum
0.428 inches minimum and 0.437 inches maximum
1
0.250 inches
20
60.6 rockwell b minimum and 67.6 rockwell b maximum overall
26000 pounds per square inch
flat external teeth
0.023 inches minimum and 0.028 inches maximum
steel comp 1010 or steel comp 1015 or steel comp 1016 or steel comp 1018 or steel comp 1019 or steel comp 1020 overall
cadmium or zinc overall
unc
Regulatory Compliance
Precious metal content is unknown
The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
0006659
Related Hardware Products
| Part Number | Description |
|---|---|
| 187979 | Assembled Washer Bolt |
| 5306000187979 | Assembled Washer Bolt |