5305-01-564-0971
Machine Screw
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Official Item Classification
- Name
- Machine Screw
- (NSN) National Stock Number
- 5305-01-564-0971
- (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
- 06/04/2008 (18 years ago)
right-hand thread direction, 1.750 inches nominal fastener length, flat countersunk head style, 1.625 inches minimum and 1.750 inches maximum thread length, 2a thread class
Specs & Compatibility
2a
right-hand
1.625 inches minimum and 1.750 inches maximum
1.750 inches nominal
flat countersunk
0.685 inches minimum and 0.762 inches maximum
cross recess type 1
0.375 inches
16
80000 pounds per square inch
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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