549-1056-01 Machine Screw
5305-00-575-4660
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Official Item Classification
- Name
- Machine Screw
- Part Number
- 549-1056-01
- (NSN) National Stock Number
- 5305-00-575-4660
- (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
- 12/11/1974 (51 years ago)
fillister head style, 0.085 inches minimum and 0.100 inches maximum fastener length, 0.023 inches minimum and 0.032 inches maximum head height, right-hand thread direction, 0.155 inches minimum and 0.167 inches maximum head diameter
Specs & Compatibility
right-hand
0.085 inches minimum and 0.100 inches maximum
fillister
0.155 inches minimum and 0.167 inches maximum
0.023 inches minimum and 0.032 inches maximum
slot
24.0 rockwell c minimum and 40.0 rockwell c maximum
steel comp 416
qq-s-764 fed spec single material response
passivate
171,finish no. 5.4.1 mil std single treatment response
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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