The Screw,assembled Washer, cataloged under National Stock Number 5305-00-042-4655, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Army Weapons Command Attn Amswe-Ree-S. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-042-4655 |
| Primary Part Number | 424655 |
| Item Name | Screw,assembled Washer |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Army Weapons Command Attn Amswe-Ree-S |
| Status | ACTIVE |
| Internal Drive Style | CROSS RECESS TYPE 1 |
| Fastener Length | 0.625 INCHES NOMINAL IN |
| Washer Quantity | 1 |
| Head Style | ROUND |
| Thread Series Designator | UNF |
| Material | STEEL OVERALL |
| Primary Washer Style | FLAT EXTERNAL TEETH |
| Head Diameter | 0.670 INCHES MINIMUM AND 0.708 INCHES MAXIMUM IN |
| Primary Washer Outside Diameter | 0.680 INCHES MINIMUM AND 0.695 INCHES MAXIMUM IN |
| Surface Treatment | CADMIUM OR ZINC OVERALL |
| Head Height | 0.237 INCHES MINIMUM AND 0.256 INCHES MAXIMUM IN |
| Thread Quantity Per Inch | 24 |
| Material Document and Classification | SAE ASSN STD ALL MATERIAL RESPONSES OR AISI ASSN STD ALL MATERIAL RESPONSES OR 66 FED STD ALL MATERIAL RESPONSES OVERALL |
| Hardness Rating | 40.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM PRIMARY WASHER |
| Primary Washer Material Thickness | 0.032 INCHES MINIMUM AND 0.040 INCHES MAXIMUM IN |
| Thread Length | 0.471 INCHES MINIMUM AND 0.593 INCHES MAXIMUM IN |
| Nominal Thread Diameter | 0.375 INCHES IN |
| Thread Class | 2A A |
| Surface Treatment Document and Classification | QQ-P-416,TY 1,CL 3 FED SPEC 1ST TREATMENT RESPONSE OR QQ-Z-325,TY 1,CL 3 FED SPEC 2ND TREATMENT RESPONSE OVERALL |
| Thread Direction | RIGHT-HAND |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 424655 | Army Weapons Command Attn Amswe-Ree-S (USA) |
NSN 5305-00-042-4655 is a Screw,assembled Washer, manufactured by Army Weapons Command Attn Amswe-Ree-S, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-042-4655 has 1 cross-referenced part number: 424655 (Army Weapons Command Attn Amswe-Ree-S).
There are 2 known substitutes for 5305-00-042-4655: 5342-01-167-4264, 5365-01-258-9643. Verify interchangeability with system specifications before substitution.
Key specifications for 424655: Internal Drive Style: CROSS RECESS TYPE 1; Fastener Length: 0.625 INCHES NOMINAL IN; Washer Quantity: 1; Head Style: ROUND. 20 total characteristics are documented in the Federal Logistics Information System.