5305-01-409-1775
Machine Screw
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Official Item Classification
- Name
- Machine Screw
- (NSN) National Stock Number
- 5305-01-409-1775
- (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
- 03/07/1995 (31 years ago)
flat countersunk head style, 0.781 inches minimum and 0.812 inches maximum fastener length, 0.750 inches nominal thread length, 3a thread class, right-hand thread direction
Specs & Compatibility
3a
right-hand
0.750 inches nominal
0.781 inches minimum and 0.812 inches maximum
flat countersunk
0.308 inches minimum and 0.332 inches maximum
cross recess type 1
0.164 inches
32
99.0 degrees minimum and 101.0 degrees maximum
steel corrosion resisting
unjc
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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