The Nut,self-Locking,hexagon, cataloged under National Stock Number 5310-00-163-2680, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Nylok Llc. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-163-2680 |
| Primary Part Number | NP006DS428C |
| Item Name | Nut,self-Locking,hexagon |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Nylok Llc |
| Status | ACTIVE |
| Material | STEEL NUT |
| Bearing Surface Type | CHAMFERED |
| Nominal Thread Size | 0.250 INCHES IN |
| Thread Quantity Per Inch | 28 |
| Surface Treatment Document and Classification | QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL EXCEPT INSERT |
| Surface Treatment | CADMIUM OVERALL EXCEPT INSERT |
| Thread Series | UNF |
| Nut Style | HEXAGON |
| Material | PLASTIC POLYHEXAMETHYLENE AMIDE OR PLASTIC POLYCAPROLACTAM LOCKING INSERT |
| Width Across Flats | 0.428 INCHES MINIMUM AND 0.438 INCHES MAXIMUM IN |
| Material Document and Classification | MIL-M-20693 MIL SPEC ALL MATERIAL RESPONSES LOCKING INSERT |
| Temp Rating | 250.0 FAHRENHEIT NOMINAL DEGF |
| Nut Height | 0.212 INCHES MINIMUM AND 0.226 INCHES MAXIMUM IN |
| Locking Feature | PREVAILING TORQUE WITH NONMETALLIC INSERT |
| Thread Direction | RIGHT-HAND |
| Thread Class | 2B |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| P6DS428C | Nylok Llc (USA) |
| 10081 | Amerace Ltd (CAN) |
| NP006DS428C | Nylok Llc (USA) |
| NP006DS428C PRIMARY | Nylok Llc (USA) |
NSN 5310-00-163-2680 is a Nut,self-Locking,hexagon, manufactured by Nylok Llc, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-163-2680 has 4 cross-referenced part numbers: P6DS428C (Nylok Llc), 10081 (Amerace Ltd), NP006DS428C (Nylok Llc), NP006DS428C (Nylok Llc).
There are 12 known substitutes for 5310-00-163-2680: 5915-00-072-1007, 5905-00-100-6857, 5330-00-149-9739 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for NP006DS428C: Material: STEEL NUT; Bearing Surface Type: CHAMFERED; Special Features: NYLON LOCKING DEVICE LOCATED CENTRALLY TO PERMIT INSTALLATION FROM EITHER END; Nominal Thread Size: 0.250 INCHES IN. 17 total characteristics are documented in the Federal Logistics Information System.