5305-01-087-3184
Machine Screw
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Official Item Classification
- Name
- Machine Screw
- (NSN) National Stock Number
- 5305-01-087-3184
- (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
- 12/15/1979 (46 years ago)
1.190 inches minimum and 1.250 inches maximum thread length, right-hand thread direction, flat countersunk head style, 1.250 inches minimum and 1.312 inches maximum fastener length, 2a thread class
Specs & Compatibility
2a
right-hand
1.190 inches minimum and 1.250 inches maximum
1.250 inches minimum and 1.312 inches maximum
flat countersunk
0.191 inches minimum and 0.225 inches maximum
cross recess type 1
0.112 inches
40
100.0 degrees nominal
steel comp 302 or steel comp 304 or steel comp 305 or steel corrosion resisting
aisi assn std 1st material response or aisi assn std 2nd material response or aisi assn std 3rd material response or comp 16-18 assn std 4th material response
passivate
qq-p-35 fed spec single treatment response
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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