5305-01-725-6480
Machine Screw
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Official Item Classification
- Name
- Machine Screw
- (NSN) National Stock Number
- 5305-01-725-6480
- (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
- 01/14/2025 (1 year ago)
0.256 inches minimum and 0.270 inches maximum head diameter, right-hand thread direction, 0.375 inches nominal thread length, pan head style, 0.375 inches nominal fastener length
Specs & Compatibility
right-hand
0.375 inches nominal
0.375 inches nominal
pan
0.256 inches minimum and 0.270 inches maximum
0.072 inches minimum and 0.082 inches maximum
cross recess type 1
4940-016011928
0.138 inches
32
screws, machine, pan head, type i cross recess
steel
asme b18.6.3 unhardened machine screw national std/spec single material response
zinc
astm f1941, zinc coating fe/zn, type 3a national std/spec single treatment response
unc
05047-asme b18.24-2023 professional/industrial association standard
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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