The Nut,self-Locking,extended Washer, cataloged under National Stock Number 5310-00-652-3406, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Honeywell International Inc. Dba Honeywell International Div Aerospace - Phoenix. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-652-3406 |
| Primary Part Number | 373678 |
| Item Name | Nut,self-Locking,extended Washer |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Honeywell International Inc. Dba Honeywell International Div Aerospace - Phoenix |
| Status | ACTIVE |
| Washer Outside Diameter | 1.270 INCHES MINIMUM AND 1.280 INCHES MAXIMUM IN |
| Material | STEEL COMP 4340 OVERALL |
| Locking Feature | PREVAILING TORQUE ALL METAL DESIGN |
| Washer Thickness | 0.090 INCHES MINIMUM AND 0.110 INCHES MAXIMUM IN |
| Thread Series | UNEF |
| Hardness Rating | 34.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM |
| Thread Quantity Per Inch | 20 |
| Features Provided | CASEHARDENED |
| Nominal Thread Size | 0.938 INCHES IN |
| Countersink Angle | 88.0 DEGREES MINIMUM AND 92.0 DEGREES MAXIMUM NUT |
| Width Across Flats | 1.115 INCHES MINIMUM AND 1.125 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Nut Style | HEXAGON |
| Thread Class | 2B |
| Material Document and Classification | AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 00383 | Defense Logistics Agency Dba Defense Supply Center Philadelphia (USA) |
| 373678 | Honeywell International Inc. Div Aerospace - Torrance (USA) |
| 373678 PRIMARY | Honeywell International Inc. Dba Honeywell International Div Aerospace - Phoenix (USA) |
| 373678 | Alliedsignal Inc Dba Allied-Signal Aerospace Co (USA) |
NSN 5310-00-652-3406 is a Nut,self-Locking,extended Washer, manufactured by Honeywell International Inc. Dba Honeywell International Div Aerospace - Phoenix, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-652-3406 has 4 cross-referenced part numbers: 00383 (Defense Logistics Agency Dba Defense Supply Center Philadelphia), 373678 (Honeywell International Inc. Div Aerospace - Torrance), 373678 (Honeywell International Inc. Dba Honeywell International Div Aerospace - Phoenix), 373678 (Alliedsignal Inc Dba Allied-Signal Aerospace Co).
There is 1 known substitute for 5310-00-652-3406: 5360-01-164-4426. Verify interchangeability with system specifications before substitution.
Key specifications for 373678: Washer Outside Diameter: 1.270 INCHES MINIMUM AND 1.280 INCHES MAXIMUM IN; Material: STEEL COMP 4340 OVERALL; Locking Feature: PREVAILING TORQUE ALL METAL DESIGN; Washer Thickness: 0.090 INCHES MINIMUM AND 0.110 INCHES MAXIMUM IN. 16 total characteristics are documented in the Federal Logistics Information System.