The Washer,lock, cataloged under National Stock Number 5310-00-559-0070, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is United Technologies Corp Electro Systems Inc. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 50 commercial cross-references from 46 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5310-00-559-0070 |
| Primary Part Number | W22-4CA |
| Item Name | Washer,lock |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | United Technologies Corp Electro Systems Inc |
| Status | CANCELLED |
| Hardness Rating | 40.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM |
| Surface Treatment Document and Classification | QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Surface Treatment | CADMIUM OVERALL |
| Hole Diameter | 0.168 INCHES MINIMUM AND 0.176 INCHES MAXIMUM IN |
| Material Thickness | 0.018 INCHES MINIMUM AND 0.023 INCHES MAXIMUM IN |
| Outside Diameter | 0.325 INCHES MINIMUM AND 0.340 INCHES MAXIMUM IN |
| Material | STEEL COMP 1050 OR STEEL COMP 1551 OR STEEL COMP 1059 OR STEEL COMP 1060 OR STEEL COMP 1561 OR STEEL COMP 1064 OVERALL |
| Material Document and Classification | 66 FED STD ALL MATERIAL RESPONSES OVERALL |
| Style Designator | FLAT INTERNAL TEETH |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 115544 | General Motors Corp (USA) |
| 138530 | Terex Equipment Ltd Div Construction Equipment (GBR) |
| MS35333-38 | Wesco Aircraft Hardware Corp. Dba Incora (USA) |
| 10121184 | Nimikkeistokeskus Ncb Finland (FIN) |
| W22-4CA | Ambac International Corporation Div Ambac International (USA) |
| 4198000-12 | Raytheon Company Dba Raytheon (USA) |
| 8LW6 | Coltec Industries Inc. Dba Fairbanks Morse Engine Div Fairbanks Morse Engine (USA) |
| MS35333-4 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| WA22-4 | United Technologies Corp Electro Systems Inc (USA) |
| 48716H | Navistar International Corporation Dba Navistar (USA) |
| 70034-38 | Little Giant Crane and Shovel Inc (USA) |
| 9B-7233 | Pon Equipment B.v. (NLD) |
| M271 | Zf Industrieantriebe Witten Gmbh (DEU) |
| SK1579-11 | Curtiss-Wright Controls Integrated Sensing, Inc. (USA) |
| W22-4CA PRIMARY | United Technologies Corp Electro Systems Inc (USA) |
| 1305ZP | Federal Screw Products, Inc. (USA) |
| 91070 PRIMARY | Briggs and Stratton Corp (USA) |
| JHP13-207 | Hollingsworth John R Co (USA) |
| 99021-71 | Cummins Inc. (USA) |
| MS35333-55 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
NSN 5310-00-559-0070 is a Washer,lock, manufactured by United Technologies Corp Electro Systems Inc, classified under FSC 5310 (No Item Name Available). Status: cancelled.
NSN 5310-00-559-0070 has 50 cross-referenced part numbers: 115544 (General Motors Corp), 138530 (Terex Equipment Ltd Div Construction Equipment), MS35333-38 (Wesco Aircraft Hardware Corp. Dba Incora), 10121184 (Nimikkeistokeskus Ncb Finland), W22-4CA (Ambac International Corporation Div Ambac International) and 45 more.
There are 12 known substitutes for 5310-00-559-0070: 5310-00-013-8166, 3040-00-015-8804, 3110-00-100-0321 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for W22-4CA: Hardness Rating: 40.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM; End Item Identification: MULTIPLE LAUNCH ROCKET SYSTEM (MLRS); A4 BRADLEY FIGHTING VEHICLE; A3 BRADLEY FIGHTING VEHICLE; LOGISTICS SUPPORT VESSEL; ARMORED MULTI-PURPOSE VEHICLE (AMPV); Surface Treatment Document and Classification: QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Surface Treatment: CADMIUM OVERALL. 10 total characteristics are documented in the Federal Logistics Information System.
NSN 5310-00-559-0070 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.