The Nut,self-Locking,barrel, cataloged under National Stock Number 5310-00-333-7757, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Esna, Llc. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5310-00-333-7757 |
| Primary Part Number | 2061-164 |
| Item Name | Nut,self-Locking,barrel |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Esna, Llc |
| Status | CANCELLED |
| Nut Counterbore Depth | 0.262 INCHES MINIMUM AND 0.282 INCHES MAXIMUM NUT IN |
| Counterbore Diameter | 1.062 INCHES NOMINAL NUT IN |
| Nut Height | 1.219 INCHES NOMINAL IN |
| Nominal Thread Size | 1.000 INCHES IN |
| Material | PLASTIC POLYAMIDE NYLON OR STEEL COMP 4130 OVERALL |
| Thread Quantity Per Inch | 14 |
| Thread Class | 3B |
| Temp Rating | 250.0 FAHRENHEIT NOMINAL DEGF |
| Surface Treatment Document and Classification | QQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE NUT |
| Hardness Rating | 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM |
| Nut Length | 1.510 INCHES MINIMUM AND 1.530 INCHES MAXIMUM IN |
| Surface Treatment | CADMIUM NUT |
| Thread Direction | RIGHT-HAND |
| Locking Feature | PREVAILING TORQUE WITH NONMETALLIC INSERT |
| Thread Series | UNS |
| Nut Diameter | 1.560 INCHES MINIMUM AND 1.561 INCHES MAXIMUM IN |
| Material Document and Classification | AISI ASSN STD 2ND MATERIAL RESPONSE OVERALL |
| Nut Style | NON-FLOATING SELF-LOCKING BARREL |
| Barrel Height | 1.078 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 5310-00-333-7757 is a Nut,self-Locking,barrel, manufactured by Esna, Llc, classified under FSC 5310 (No Item Name Available). Status: cancelled.
NSN 5310-00-333-7757 has 6 cross-referenced part numbers: 2061-164 (Harvard Industries Inc), 2896-164 (Esna, Llc), 2061A164 (Esna, Llc), 2896-164 (Harvard Industries Inc), 2061A164 (Harvard Industries Inc) and 1 more.
There is 1 known substitute for 5310-00-333-7757: 5133-00-227-9653. Verify interchangeability with system specifications before substitution.
Key specifications for 2061-164: Nut Counterbore Depth: 0.262 INCHES MINIMUM AND 0.282 INCHES MAXIMUM NUT IN; Counterbore Diameter: 1.062 INCHES NOMINAL NUT IN; Nut Height: 1.219 INCHES NOMINAL IN; Nominal Thread Size: 1.000 INCHES IN. 20 total characteristics are documented in the Federal Logistics Information System.
NSN 5310-00-333-7757 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.