420391-1 Shoulder Bolt
5306-00-003-3899
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Official Item Classification
- Name
- Shoulder Bolt
- Part Number
- 420391-1
- (NSN) National Stock Number
- 5306-00-003-3899
- (FSG) Federal Supply Group
- 53 Hardware and Abrasives
- (FSC) Federal Supply Classification
- 5306 Bolts
- (INC) Item Name Code
- 04905
- (FIIG) Federal Item Identification Guide
- A003B0
- Date
- 05/14/1972 (54 years ago)
0.811 inches nominal thread length, flat chamfer head style, 3a thread class, 6.937 inches nominal fastener length, right-hand thread direction
Specs & Compatibility
3a
right-hand
0.811 inches nominal
6.937 inches nominal
flat chamfer
3.250 inches nominal
0.375 inches nominal
0.497 inches minimum and 0.498 inches maximum first shoulder
0.907 inches minimum and 0.938 inches maximum first shoulder
0.219 inches nominal first hole
2.438 inches
16
6.375 inches nominal first hole
round first shoulder
steel comp 416 overall
qq-s-716,cond t fed spec single material response overall
un
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.
0004905
Related Hardware Products
| Part Number | Description |
|---|---|
| 420391-1 | Shoulder Bolt |
| EPA21A00-071 | Shoulder Bolt |