Bolt, Externally Relieved Body5306-01-496-3126

NSN 5306-01-496-3126 · NIIN 014963126 · Part number 581-6726671-21

Naval Sea Systems Command · FSC 5306 — Bolts · FSG 53 — Hardware and Abrasives · CAGE 53711

Government record, cited

NSN 5306-01-496-3126 — this item is cataloged by the U.S. Government under National Stock Number 5306-01-496-3126. Manufacturer of record part number: 581-6726671-21.

Also searched as 5306-01-496-3126 · 5306014963126 · NIIN 014963126 · 01-496-3126 · FSC 5306 Bolts · CAGE 53711 · 581-6726671-21

Nearby stock numbers ← 5306-01-496-3064 Rod, Continuous Thread · 5306-01-496-3412 Bolt, Shear →

5306-01-496-3126 — Bolts

Features

Bolt,externally Relieved Body — FSC 5306
1 manufacturer part number on file
Manufacturer of record: Naval Sea Systems Command

Identification

NSN: 5306-01-496-3126
NIIN: 014963126
FSC: 5306 — Bolts
FSG: 53 — Hardware and Abrasives
Primary part number: 581-6726671-21
Manufacturer: Naval Sea Systems Command

General Description

The Bolt,externally Relieved Body, cataloged under National Stock Number 5306-01-496-3126, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	Bolt,externally Relieved Body
FSC / FSG	5306 — Bolts (FSG 53)
Manufacturers	Naval Sea Systems Command (CAGE 53711)

Technical Specifications

Parameter	Value
NSN	5306-01-496-3126
Primary Part Number	581-6726671-21
Item Name	Bolt,externally Relieved Body
FSC / FSG	5306 / 53 — Bolts
Manufacturer	Naval Sea Systems Command
Status	ACTIVE

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
581-6726671-21 PRIMARY	Naval Sea Systems Command (USA)

No interchangeability data on file.

Other items in FSC 5306 — Bolts

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

5306-00-001-1276

5306-00-001-1276 · Item name not on file

5306-00-001-1949

5306-00-001-1949 · Item name not on file

5306-00-001-1988

5306-00-001-1988 · Item name not on file

5306-00-001-1989

5306-00-001-1989 · Item name not on file

5306-00-001-1990

5306-00-001-1990 · Item name not on file

5306-00-001-1991

5306-00-001-1991 · Item name not on file

5306-00-001-1993

BOLT,SHEAR

5306-00-001-2017

BOLT,MACHINE

Frequently Asked Questions

What is NSN 5306-01-496-3126?

NSN 5306-01-496-3126 is a Bolt,externally Relieved Body, manufactured by Naval Sea Systems Command, classified under FSC 5306, Bolts. Status: active.

What part numbers are listed for NSN 5306-01-496-3126?

NSN 5306-01-496-3126 has 1 manufacturer part number on file: 581-6726671-21 (Naval Sea Systems Command).

Is NSN 5306-01-496-3126 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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