5305-00-902-2128
Machine Screw
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Official Item Classification
- Name
- Machine Screw
- (NSN) National Stock Number
- 5305-00-902-2128
- (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
- 01/01/1960 (66 years ago)
3a thread class, right-hand thread direction, 0.375 inches minimum thread length, flat countersunk head style, 0.719 inches nominal fastener length
Specs & Compatibility
3a
right-hand
0.375 inches minimum
0.719 inches nominal
flat countersunk
0.283 inches minimum and 0.332 inches maximum
cross recess type 1
0.164 inches
32
85000 pounds per square inch
99.0 degrees minimum and 101.0 degrees maximum
steel corrosion resisting
66 fed std single material response
passivate
unc
Regulatory Compliance
Precious metal content is unknown
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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