5305-01-385-2671
Hexagon Head Cap Screw
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Official Item Classification
- Name
- Hexagon Head Cap Screw
- (NSN) National Stock Number
- 5305-01-385-2671
- (FSG) Federal Supply Group
- 53 Hardware and Abrasives
- (FSC) Federal Supply Classification
- 5305 Screws
- (INC) Item Name Code
- 18257
- (FIIG) Federal Item Identification Guide
- A003B0
- Date
- 01/07/1994 (32 years ago)
2a thread class, 0.625 inches minimum and 0.750 inches maximum thread length, 0.750 inches nominal fastener length, right-hand thread direction, hexagon head style
Specs & Compatibility
2a
right-hand
0.625 inches minimum and 0.750 inches maximum
0.750 inches nominal
hexagon
0.226 inches minimum and 0.243 inches maximum
0.551 inches minimum and 0.562 inches maximum
pellet or strip or patch threads
0.375 inches
finished head
16
120000 pounds per square inch
23.0 rockwell c minimum and 34.0 rockwell c minimum fastener
92000 pounds per square inch
plastic polyamide (nylon) locking feature
steel fastener
sae j429 gr5 assn std single material response fastener
unc
1 type
Regulatory Compliance
Item does not contain precious metal.
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.
0018257
Related Hardware Products
| Part Number | Description |
|---|---|
| SF10981ITEM58 | Hexagon Head Cap Screw |