720203-1 Externally Relieved Body Screw
5305-00-557-8564
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Official Item Classification
- Name
- Externally Relieved Body Screw
- Part Number
- 720203-1
- (NSN) National Stock Number
- 5305-00-557-8564
- (FSG) Federal Supply Group
- 53 Hardware and Abrasives
- (FSC) Federal Supply Classification
- 5305 Screws
- (INC) Item Name Code
- 01852
- (FIIG) Federal Item Identification Guide
- A003B0
- Date
- 10/22/1969 (56 years ago)
2a thread class, 0.155 inches minimum and 0.165 inches maximum thread length, right-hand thread direction, knurled no. 1 head style, 0.604 inches minimum and 0.614 inches maximum fastener length
Specs & Compatibility
2a
right-hand
0.155 inches minimum and 0.165 inches maximum
0.604 inches minimum and 0.614 inches maximum
knurled no. 1
0.245 inches minimum and 0.255 inches maximum
0.099 inches minimum and 0.119 inches maximum
0.090 inches minimum and 0.093 inches maximum
0.439 inches minimum and 0.459 inches maximum
slot
0.138 inches
32
1
steel comp 303 overall
qq-s-764 fed spec single material response overall
passivate overall
mil-s-5002 mil spec single treatment response overall
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.
0001852