27D37 Square Plain Nut
5310-00-973-8921
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Official Item Classification
- Name
- Square Plain Nut
- Part Number
- 27D37
- (NSN) National Stock Number
- 5310-00-973-8921
- (FSG) Federal Supply Group
- 53 Hardware and Abrasives
- (FSC) Federal Supply Classification
- 5310 Nuts and Washers
- (INC) Item Name Code
- 01858
- (FIIG) Federal Item Identification Guide
- A021A0
- Date
- 09/30/1966 (60 years ago)
square nut style, 2b thread class, right-hand thread direction, 0.329 inches nominal nut height, 0.613 inches nominal width across flats
Specs & Compatibility
2b
right-hand
square
0.329 inches nominal
0.613 inches nominal
unc
16
0.375 inches
flat
navy special project
steel overall
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.
0001858
Related Hardware Products
| Part Number | Description |
|---|---|
| 27D37 | Square Plain Nut |