5305-01-560-4225
Machine Screw
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Official Item Classification
- Name
- Machine Screw
- (NSN) National Stock Number
- 5305-01-560-4225
- (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
- 01/29/2008 (18 years ago)
right-hand thread direction, 1.000 inches nominal fastener length, flat countersunk head style, 0.917 inches minimum and 1.000 inches maximum thread length, 2a thread class
Specs & Compatibility
2a
right-hand
0.917 inches minimum and 1.000 inches maximum
1.000 inches nominal
flat countersunk
0.340 inches minimum and 0.385 inches maximum
cross recess type 1
0.190 inches
24
80.0 degrees minimum and 82.0 degrees maximum
steel comp 316
passivate
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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