Pin, Spring5315-01-293-7991

NSN 5315-01-293-7991 · NIIN 012937991

FSC 5315 — Nails, Machine Keys, and Pins · FSG 53 — Hardware and Abrasives

Government record, cited

Also searched as 5315-01-293-7991 · 5315012937991 · NIIN 012937991 · 01-293-7991 · FSC 5315 Nails, Machine Keys, and Pins · MS51923-303 · MS51923-303

Nearby stock numbers ← 5315-01-293-7845 Pin, Straight, Headless · 5315-01-293-8844 Pin, Spring →

5315-01-293-7991 — Nails, Machine Keys, and Pins

Features

Pin,spring — FSC 5315
Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
Expanded Diameter: 0.260 INCHES MINIMUM AND 0.271 INCHES MAXIMUM IN
Style Designator: COILED
Material Document and Classification: 66 FED STD SINGLE MATERIAL RESPONSE OVERALL
Diameter: 0.250 INCHES NOMINAL IN
Surface Treatment: PASSIVATE OVERALL
Shear Strength: 4000 DOUBLE POUND

Identification

NSN: 5315-01-293-7991
NIIN: 012937991
FSC: 5315 — Nails, Machine Keys, and Pins
FSG: 53 — Hardware and Abrasives

General Description

The Pin,spring, cataloged under National Stock Number 5315-01-293-7991, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. Government technical data includes 8 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5315-01-293-7991
Item Name	Pin,spring
FSC / FSG	5315 / 53 — Nails, Machine Keys, and Pins
Status	ACTIVE
Surface Treatment Document and Classification	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
Expanded Diameter	0.260 INCHES MINIMUM AND 0.271 INCHES MAXIMUM IN
Style Designator	COILED
Material Document and Classification	66 FED STD SINGLE MATERIAL RESPONSE OVERALL
Diameter	0.250 INCHES NOMINAL IN
Surface Treatment	PASSIVATE OVERALL
Shear Strength	4000 DOUBLE POUND
Material	STEEL COMP 302 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

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
MS51923-303	3/2 Design control — primary reference U.S. Government activity
MS51923-303	5/9 Secondary reference U.S. Government activity

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 5315-01-293-7991?

NSN 5315-01-293-7991 is a Pin,spring, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.

What are the specifications of 5315-01-293-7991?

Key specifications for 5315-01-293-7991: Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Expanded Diameter: 0.260 INCHES MINIMUM AND 0.271 INCHES MAXIMUM IN; Style Designator: COILED; Material Document and Classification: 66 FED STD SINGLE MATERIAL RESPONSE OVERALL. 8 specifications are documented in the U.S. Government catalog.

Is NSN 5315-01-293-7991 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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