Pin, Grooved, Headless5315-01-574-5993

NSN 5315-01-574-5993 · NIIN 015745993 · Part number 8166342

Naval Sea Systems Command · FSC 5315 — Nails, Machine Keys, and Pins · FSG 53 — Hardware and Abrasives · CAGE 53711

Government record, cited

NSN 5315-01-574-5993 — this item is cataloged by the U.S. Government under National Stock Number 5315-01-574-5993. Manufacturer of record part number: 8166342.

Also searched as 5315-01-574-5993 · 5315015745993 · NIIN 015745993 · 01-574-5993 · FSC 5315 Nails, Machine Keys, and Pins · CAGE 53711 · 8166342

Nearby stock numbers ← 5315-01-574-5744 Pin, Cotter · 5315-01-574-6143 Pin, Straight, Headless →

5315-01-574-5993 — Nails, Machine Keys, and Pins

Features

Pin,grooved,headless — FSC 5315
First End Taper Length: 0.062 INCHES NOMINAL IN
Undercut Diameter: 0.245 INCHES NOMINAL IN
First End Location: LARGE END
First End Style: CHAMFERED
Style Designator: GROOVE
Diameter: 0.375 INCHES NOMINAL IN
First End Taper Angle: 30.0 DEGREES NOMINAL

Identification

NSN: 5315-01-574-5993
NIIN: 015745993
FSC: 5315 — Nails, Machine Keys, and Pins
FSG: 53 — Hardware and Abrasives
Primary part number: 8166342
Manufacturer: Naval Sea Systems Command

General Description

The Pin,grooved,headless, cataloged under National Stock Number 5315-01-574-5993, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 11 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	5315-01-574-5993
Primary Part Number	8166342
Item Name	Pin,grooved,headless
FSC / FSG	5315 / 53 — Nails, Machine Keys, and Pins
Manufacturer	Naval Sea Systems Command
Status	ACTIVE
First End Taper Length	0.062 INCHES NOMINAL IN
Undercut Diameter	0.245 INCHES NOMINAL IN
First End Location	LARGE END
First End Style	CHAMFERED
Style Designator	GROOVE
Diameter	0.375 INCHES NOMINAL IN
First End Taper Angle	30.0 DEGREES NOMINAL
Second End Relationship with First End	IDENTICAL
Effective Length	0.575 INCHES NOMINAL IN
Undercut Radius	0.036 INCHES MAXIMUM IN
Material	STEEL COMP 303 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
8166342 PRIMARY	Naval Sea Systems Command (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 5315-01-574-5993?

NSN 5315-01-574-5993 is a Pin,grooved,headless, manufactured by Naval Sea Systems Command, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.

What part numbers are listed for NSN 5315-01-574-5993?

NSN 5315-01-574-5993 has 1 manufacturer part number on file: 8166342 (Naval Sea Systems Command).

What are the specifications of 8166342?

Key specifications for 8166342: First End Taper Length: 0.062 INCHES NOMINAL IN; Undercut Diameter: 0.245 INCHES NOMINAL IN; First End Location: LARGE END; First End Style: CHAMFERED. 11 specifications are documented in the U.S. Government catalog.

Is NSN 5315-01-574-5993 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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