Bolt, Externally Relieved Body5306-01-021-2532

NSN 5306-01-021-2532 · NIIN 010212532

FSC 5306 — Bolts · FSG 53 — Hardware and Abrasives

Government record, cited

Also searched as 5306-01-021-2532 · 5306010212532 · NIIN 010212532 · 01-021-2532 · FSC 5306 Bolts

Nearby stock numbers ← 5306-01-021-2521 · 5306-01-021-2680 →

5306-01-021-2532 — Bolts

Features

Bolt,externally Relieved Body — FSC 5306
Extended Washer Thickness: 0.040 INCHES NOMINAL IN
Head Height: 0.170 INCHES NOMINAL IN
Fastener Length: 0.330 INCHES NOMINAL IN
Extended Washer Diameter: 0.312 INCHES NOMINAL IN
Thread Length: 0.260 INCHES NOMINAL IN
First Diameter From Head: 0.145 INCHES NOMINAL IN
Nominal Thread Diameter: 0.190 INCHES IN

Identification

NSN: 5306-01-021-2532
NIIN: 010212532
FSC: 5306 — Bolts
FSG: 53 — Hardware and Abrasives

General Description

The Bolt,externally Relieved Body, cataloged under National Stock Number 5306-01-021-2532, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. Government technical data includes 13 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5306-01-021-2532
Item Name	Bolt,externally Relieved Body
FSC / FSG	5306 / 53 — Bolts
Status	ACTIVE
Extended Washer Thickness	0.040 INCHES NOMINAL IN
Head Height	0.170 INCHES NOMINAL IN
Fastener Length	0.330 INCHES NOMINAL IN
Extended Washer Diameter	0.312 INCHES NOMINAL IN
Thread Length	0.260 INCHES NOMINAL IN
First Diameter From Head	0.145 INCHES NOMINAL IN
Nominal Thread Diameter	0.190 INCHES IN
Distance From Largest Bearing Surface of Head to End of First Diameter	0.070 INCHES NOMINAL IN
Surface Treatment	PASSIVATE OVERALL
Thread Class	2A A
Thread Quantity Per Inch	32
Thread Series Designator	UNF
Head Diameter	0.212 INCHES NOMINAL IN

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
381555	3/2 Design control — primary reference U.S. Government activity

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 5306-01-021-2532?

NSN 5306-01-021-2532 is a Bolt,externally Relieved Body, classified under FSC 5306, Bolts. Status: active.

What are the specifications of 5306-01-021-2532?

Key specifications for 5306-01-021-2532: Extended Washer Thickness: 0.040 INCHES NOMINAL IN; Head Height: 0.170 INCHES NOMINAL IN; Fastener Length: 0.330 INCHES NOMINAL IN; Extended Washer Diameter: 0.312 INCHES NOMINAL IN. 13 specifications are documented in the U.S. Government catalog.

Is NSN 5306-01-021-2532 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.

PartsTable Design LLC · partstable.com