5305-01-727-2181
Socket Head Cap Screw
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Official Item Classification
- Name
- Socket Head Cap Screw
- (NSN) National Stock Number
- 5305-01-727-2181
- (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
- 02/21/2025 (1 year ago)
1.109 inches minimum and 1.157 inches maximum thread length, hexagon head style, 3a thread class, 1.109 inches minimum and 1.157 inches maximum fastener length, right-hand thread direction
Specs & Compatibility
3a
right-hand
1.109 inches minimum and 1.157 inches maximum
1.109 inches minimum and 1.157 inches maximum
hexagon
0.188 inches minimum and 0.203 inches maximum
0.492 inches minimum and 0.502 inches maximum
0.070 inches minimum and 0.080 inches maximum
cruciform ribbed
0.3750 inches
3
drilled
24
160000 pounds per square inch
hexagon flats
screw,hex head,cruciform recess,full thread,alloy steel,160 ksi ftu
steel comp 4140 or steel comp 4340 or steel comp 8740 overall
ams6382 aerospace material spec std 1st material response or ams6415 aerospace material spec std 2nd material response or ams6322,6325 or 6327 aerospace material spec std 3rd material response overall
cadmium overall
ams-qq-p-416,type ii,class 2 national std/spec single treatment response overall
unjf
80205-nas1801 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 |
|---|---|
| NAS1801-6D20 | Socket Head Cap Screw |