Pin, Grooved, Headless5315-01-503-9221

NSN 5315-01-503-9221 · NIIN 015039221 · Part number GP3HE046X0437-72

Groov-Pin Corp · FSC 5315 — Nails, Machine Keys, and Pins · FSG 53 — Hardware and Abrasives · CAGE 73957

Government record, cited

NSN 5315-01-503-9221 — this item is cataloged by the U.S. Government under National Stock Number 5315-01-503-9221. Manufacturer of record part number: GP3HE046X0437-72.

Also searched as 5315-01-503-9221 · 5315015039221 · NIIN 015039221 · 01-503-9221 · FSC 5315 Nails, Machine Keys, and Pins · CAGE 73957 · GP3HE046X0437-72

Nearby stock numbers ← 5315-01-503-9182 Pin, Eccentric · 5315-01-503-9225 Pin, Quick Release →

5315-01-503-9221 — Nails, Machine Keys, and Pins

Features

Pin,grooved,headless — FSC 5315
First End Location: BOTH ENDS
First End Style: CHAMFERED
Style Designator: FULL LENGTH GROOVE
Second End Relationship with First End: IDENTICAL
Pin Small End Diameter: 0.046 INCHES NOMINAL IN
Pilot Length: 0.031 INCHES MINIMUM IN
Surface Treatment: ZINC OVERALL

Identification

NSN: 5315-01-503-9221
NIIN: 015039221
FSC: 5315 — Nails, Machine Keys, and Pins
FSG: 53 — Hardware and Abrasives
Primary part number: GP3HE046X0437-72
Manufacturer: Groov-Pin Corp

General Description

The Pin,grooved,headless, cataloged under National Stock Number 5315-01-503-9221, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Groov-Pin Corp. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5315-01-503-9221
Primary Part Number	GP3HE046X0437-72
Item Name	Pin,grooved,headless
FSC / FSG	5315 / 53 — Nails, Machine Keys, and Pins
Manufacturer	Groov-Pin Corp
Status	ACTIVE
First End Location	BOTH ENDS
First End Style	CHAMFERED
Style Designator	FULL LENGTH GROOVE
Second End Relationship with First End	IDENTICAL
Pin Small End Diameter	0.046 INCHES NOMINAL IN
Pilot Length	0.031 INCHES MINIMUM IN
Surface Treatment	ZINC OVERALL
Material	STEEL OVERALL

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
GP3HE046X0437-72 PRIMARY	Groov-Pin Corp (USA)

No interchangeability data on file.

Other items in FSC 5315 — Nails, Machine Keys, and Pins

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5315-00-000-1037

5315-00-000-1037 · Item name not on file

5315-00-000-1067

5315-00-000-1067 · Item name not on file

5315-00-000-1245

5315-00-000-1245 · Item name not on file

5315-00-000-1372

5315-00-000-1372 · Item name not on file

5315-00-000-1412

5315-00-000-1412 · Item name not on file

5315-00-001-1571

5315-00-001-1572

PIN,LINKAGE

5315-00-001-1602

5315-00-001-1602 · Item name not on file

Frequently Asked Questions

What is NSN 5315-01-503-9221?

NSN 5315-01-503-9221 is a Pin,grooved,headless, manufactured by Groov-Pin Corp, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.

What part numbers are listed for NSN 5315-01-503-9221?

NSN 5315-01-503-9221 has 1 manufacturer part number on file: GP3HE046X0437-72 (Groov-Pin Corp).

What are the specifications of GP3HE046X0437-72?

Key specifications for GP3HE046X0437-72: First End Location: BOTH ENDS; First End Style: CHAMFERED; Style Designator: FULL LENGTH GROOVE; Overall Length: 0.437 INCHES NOMINAL IN. 8 specifications are documented in the U.S. Government catalog.

Is NSN 5315-01-503-9221 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.

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