5305-01-249-0446
Socket Head Cap Screw
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Official Item Classification
- Name
- Socket Head Cap Screw
- (NSN) National Stock Number
- 5305-01-249-0446
- (FSG) Federal Supply Group
- 53 Hardware and Abrasives
- (FSC) Federal Supply Classification
- 5305 Screws
- (INC) Item Name Code
- 16282
- (FIIG) Federal Item Identification Guide
- A003B0
- Date
- 02/05/1987 (39 years ago)
3a thread class, 0.637 inches minimum and 0.750 inches maximum thread length, right-hand thread direction, flat chamfer head style, 0.720 inches minimum and 0.750 inches maximum fastener length
Specs & Compatibility
3a
right-hand
0.637 inches minimum and 0.750 inches maximum
0.720 inches minimum and 0.750 inches maximum
flat chamfer
0.303 inches minimum and 0.312 inches maximum
0.185 inches minimum and 0.190 inches maximum
pellet threads
hexagon
0.190 inches
0.1562 inches minimum and 0.1587 inches maximum
24
80000 pounds per square inch
80.0 rockwell b minimum overall
30000 pounds per square inch
plastic polyamide (nylon) locking feature
steel comp 302 or steel comp 304 or steel comp 305 or steel comp 316 or steel comp 384 or steel comp xm-7 fastener
astm a493 assn std all material responses fastener
passivate fastener
qq-p-35 fed spec single treatment response fastener
unrc
80205-nas135 professional/industrial association standard
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.
0016282
Related Hardware Products
| Part Number | Description |
|---|---|
| NAS1352C3LN12 | Socket Head Cap Screw |