The Pin,grooved,headless, cataloged under National Stock Number 5315-00-014-2521, is classified within Federal Supply Class 5315 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Vickers Inc. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-00-014-2521 |
| Primary Part Number | M21872 |
| Item Name | Pin,grooved,headless |
| FSC / FSG | 5315 / 53 — No Item Name Available |
| Manufacturer | Vickers Inc |
| Status | ACTIVE |
| First End Outer Radius | 0.302 INCHES MINIMUM AND 0.322 INCHES MAXIMUM IN |
| Pin Large End Diameter | 0.261 INCHES MINIMUM AND 0.265 INCHES MAXIMUM IN |
| Second End Relationship with First End | IDENTICAL |
| First End Location | BOTH ENDS |
| Pin Small End Diameter | 0.2480 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM IN |
| Style Designator | FULL LENGTH GROOVE |
| Material | STEEL COMP 1112 OR STEEL COMP 1113 OVERALL |
| Surface Treatment | ZINC OVERALL |
| Material Document and Classification | SAE ASSN STD ALL MATERIAL RESPONSES OVERALL |
| First End Style | OVAL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| M21872 | Vickers Inc (USA) |
| 142521 | International Harvester Co Agricultural Equipment Div (USA) |
| 142621 | General Motors Corp (USA) |
| 142521 | Navistar International Corporation Dba Navistar (USA) |
| 19689R1 | Navistar International Corporation Dba Navistar (USA) |
| 142521 | Chrysler Realty Company Llc Dba Daimler Chrysler (USA) |
| 142521 | General Motors Corp (USA) |
| 142521 | Army Weapons Command Attn Amswe-Ree-S (USA) |
| 460A10-314 | Roper Industries Inc Roper Pump Co Div (USA) |
NSN 5315-00-014-2521 is a Pin,grooved,headless, manufactured by Vickers Inc, classified under FSC 5315 (No Item Name Available). Status: active.
NSN 5315-00-014-2521 has 9 cross-referenced part numbers: M21872 (Vickers Inc), 142521 (International Harvester Co Agricultural Equipment Div), 142621 (General Motors Corp), 142521 (Navistar International Corporation Dba Navistar), 19689R1 (Navistar International Corporation Dba Navistar) and 4 more.
There are 4 known substitutes for 5315-00-014-2521: 5995-00-487-3213, 5330-00-576-4529, 5935-00-950-8531 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for M21872: First End Outer Radius: 0.302 INCHES MINIMUM AND 0.322 INCHES MAXIMUM IN; Pin Large End Diameter: 0.261 INCHES MINIMUM AND 0.265 INCHES MAXIMUM IN; Second End Relationship with First End: IDENTICAL; First End Location: BOTH ENDS. 11 total characteristics are documented in the Federal Logistics Information System.