5305-01-406-8174
Machine Screw
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Official Item Classification
- Name
- Machine Screw
- (NSN) National Stock Number
- 5305-01-406-8174
- (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
- 01/13/1995 (31 years ago)
2a thread class, 0.280 inches minimum and 0.310 inches maximum fastener length, flat countersunk head style, 0.230 inches maximum thread length, right-hand thread direction
Specs & Compatibility
2a
right-hand
0.230 inches maximum
0.280 inches minimum and 0.310 inches maximum
flat countersunk
0.333 inches minimum and 0.385 inches maximum
cross recess type 1
0.190 inches
32
80000 pounds per square inch
100.0 degrees nominal
steel comp 302 or steel comp 303 or steel comp 305 or steel comp 304 or steel comp 316
66 fed std all material responses
passivate
mil-s-5002 mil spec single treatment response
epoxy color coat head, mil-e-15090, type iii, class 2; or color no. 26307 fed-std-595 color grey
unf
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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