Bolt, Machine5306-00-391-8032

NSN 5306-00-391-8032 · NIIN 003918032

FSC 5306 — Bolts · FSG 53 — Hardware and Abrasives

Government record, cited

Also searched as 5306-00-391-8032 · 5306003918032 · NIIN 003918032 · 00-391-8032 · FSC 5306 Bolts · NTB254 · NTB254

Nearby stock numbers ← 5306-00-391-8031 Bolt, Shoulder · 5306-00-392-0211 Bolt, Externally Relieved Body →

5306-00-391-8032 — Bolts

Features

Bolt,machine — FSC 5306
Head Height: 0.469 INCHES NOMINAL IN
Fastener Length: 3.500 INCHES NOMINAL IN
Distance From Centerline to Flat: 0.500 INCHES NOMINAL IN
Thread Length: 1.000 INCHES NOMINAL IN
Nominal Thread Diameter: 0.625 INCHES IN
Features Provided: UNFINISHED HEAD
Head Style: DEE CHAMFER

Identification

NSN: 5306-00-391-8032
NIIN: 003918032
FSC: 5306 — Bolts
FSG: 53 — Hardware and Abrasives

General Description

The Bolt,machine, cataloged under National Stock Number 5306-00-391-8032, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. Government technical data includes 14 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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	5306-00-391-8032
Item Name	Bolt,machine
FSC / FSG	5306 / 53 — Bolts
Status	ACTIVE
Head Height	0.469 INCHES NOMINAL IN
Fastener Length	3.500 INCHES NOMINAL IN
Distance From Centerline to Flat	0.500 INCHES NOMINAL IN
Thread Length	1.000 INCHES NOMINAL IN
Nominal Thread Diameter	0.625 INCHES IN
Features Provided	UNFINISHED HEAD
Head Style	DEE CHAMFER
Thread Direction	RIGHT-HAND
Grip Length	2.500 INCHES NOMINAL IN
Nonstandard Thread Pitch Diameter	+0.5859 TO 0.5889 INCHES IN
Thread Quantity Per Inch	18
Material	MAGNESIUM OVERALL
Thread Series Designator	UNF
Head Diameter	1.250 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
NTB254	5/9 Secondary reference Cooper Industries Inc Dba Cooper Tools
NTB254	3/9 Design control — primary reference Cooper Industries Industrial Machinery Div

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 5306-00-391-8032?

NSN 5306-00-391-8032 is a Bolt,machine, classified under FSC 5306, Bolts. Status: active.

What are the specifications of 5306-00-391-8032?

Key specifications for 5306-00-391-8032: Head Height: 0.469 INCHES NOMINAL IN; Fastener Length: 3.500 INCHES NOMINAL IN; Distance From Centerline to Flat: 0.500 INCHES NOMINAL IN; Thread Length: 1.000 INCHES NOMINAL IN. 14 specifications are documented in the U.S. Government catalog.

Is NSN 5306-00-391-8032 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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