7038-SS-20 Shoulder Screw
5305-01-323-4148
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Official Item Classification
- Name
- Shoulder Screw
- Part Number
- 7038-SS-20
- (NSN) National Stock Number
- 5305-01-323-4148
- (FSG) Federal Supply Group
- 53 Hardware and Abrasives
- (FSC) Federal Supply Classification
- 5305 Screws
- (INC) Item Name Code
- 22846
- (FIIG) Federal Item Identification Guide
- A003B0
- Date
- 07/27/1990 (36 years ago)
0.250 inches nominal thread length, 0.563 inches nominal fastener length, 2a thread class, right-hand thread direction, flat chamfer head style
Specs & Compatibility
2a
right-hand
0.250 inches nominal
0.563 inches nominal
flat chamfer
0.375 inches nominal
0.188 inches nominal
0.249 inches minimum and 0.250 inches maximum first shoulder
0.313 inches minimum and 0.315 inches maximum first shoulder
slot
0.190 inches
32
round first shoulder
steel corrosion resisting overall
astm a581 assn std single material response or astm a555 assn std single material response overall
passivate overall
astm a380 assn std single treatment response overall
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.
0022846
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