The Washer,lock, cataloged under National Stock Number 5310-00-018-7174, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is General Motors Corp. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-018-7174 |
| Primary Part Number | 187174 |
| Item Name | Washer,lock |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | General Motors Corp |
| Status | ACTIVE |
| Material Thickness | 0.125 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN |
| Nondefinitive Spec/std Data | 2 STYLE AND B CLASS |
| Hole Diameter | 0.509 INCHES MINIMUM AND 0.523 INCHES MAXIMUM IN |
| Style Designator | SPLIT HELICAL-RIGHT HAND |
| Hardness Rating | 35.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM OR 45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM |
| Material | STEEL COMP 1060 OR STEEL COMP 1561 OR STEEL COMP 1064 OR STEEL COMP 1065 OR STEEL COMP 1566 OR STEEL COMP 1069 OR STEEL COMP 1070 OR STEEL COMP 1071 OR STEEL COMP 1572 OR STEEL COMP 1074 OR STEEL COMP 1075 OR STEEL COMP 1078 OR STEEL COMP 1080 OVERALL |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Outside Diameter | 0.873 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 187174 | General Motors Corp (USA) |
| 187174 | General Motors Llc Dba General Motors Llc (USA) |
| MS35338-86 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| N406P45 | General Electric Company (USA) |
| 8599471-017 | Delco Electronics Corp Delco Systems Opns (USA) |
| FFW84CLASSBSTYLE2 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 8599471-017 | L3harris Mas Inc Div L3harris Mas Inc. (CAN) |
| XX002-0700 | Rdm Technology B.v. (NLD) |
| 8599471-017 | General Motors Corp (USA) |
NSN 5310-00-018-7174 is a Washer,lock, manufactured by General Motors Corp, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-018-7174 has 9 cross-referenced part numbers: 187174 (General Motors Corp), 187174 (General Motors Llc Dba General Motors Llc), MS35338-86 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), N406P45 (General Electric Company), 8599471-017 (Delco Electronics Corp Delco Systems Opns) and 4 more.
There are 7 known substitutes for 5310-00-018-7174: 2915-00-098-3574, 5310-00-194-7350, 5310-00-194-7351 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 187174: Material Thickness: 0.125 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN; Nondefinitive Spec/std Data: 2 STYLE AND B CLASS; Hole Diameter: 0.509 INCHES MINIMUM AND 0.523 INCHES MAXIMUM IN; Style Designator: SPLIT HELICAL-RIGHT HAND. 9 total characteristics are documented in the Federal Logistics Information System.