CBS813-06-R4 Machine Screw
5305-01-111-4129
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Official Item Classification
- Name
- Machine Screw
- Part Number
- CBS813-06-R4
- (NSN) National Stock Number
- 5305-01-111-4129
- (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
- 04/16/1981 (45 years ago)
0.157 inches minimum and 0.250 inches maximum thread length, flat countersunk head style, 0.219 inches minimum and 0.250 inches maximum fastener length, right-hand thread direction, 3a thread class
Specs & Compatibility
3a
right-hand
0.157 inches minimum and 0.250 inches maximum
0.219 inches minimum and 0.250 inches maximum
flat countersunk
0.238 inches minimum and 0.279 inches maximum
cross recess type 1
0.138 inches
32
99.0 degrees minimum and 101.0 degrees maximum
iron alloy 660
ams 5737 assn std single material response
unjc
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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