5305-01-397-6495
Machine Screw
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Official Item Classification
- Name
- Machine Screw
- (NSN) National Stock Number
- 5305-01-397-6495
- (FSG) Federal Supply Group
- 53 Hardware and Abrasives
- (FSC) Federal Supply Classification
- 5305 Screws
- (INC) Item Name Code
- 06657
- (FIIG) Federal Item Identification Guide
- A500D0
- Date
- 10/16/1994 (32 years ago)
right-hand thread direction, 0.250 inches nominal fastener length, 2a thread class, 0.174 inches minimum and 0.224 inches maximum thread length, flat countersunk head style
Specs & Compatibility
2a
right-hand
0.174 inches minimum and 0.224 inches maximum
0.250 inches nominal
flat countersunk
0.096 inches minimum and 0.119 inches maximum
cross recess type 1
0.112 inches
40
100.0 degrees nominal
steel
fed 18-8 fed std all material responses
unc
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.
0006657
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| 12-900-321-00 | Machine Screw |