Bolt, Close Tolerance5306-01-574-8457

NSN 5306-01-574-8457 · NIIN 015748457

FSC 5306 — Bolts · FSG 53 — Hardware and Abrasives

Government record, cited

Also searched as 5306-01-574-8457 · 5306015748457 · NIIN 015748457 · 01-574-8457 · FSC 5306 Bolts · AN176DD53 · AN176DD53

Nearby stock numbers ← 5306-01-574-8383 Bolt, Shear · 5306-01-574-8596 Bolt, Hook →

5306-01-574-8457 — Bolts

Features

Bolt,close Tolerance — FSC 5306
Fastener Length: 5.453 INCHES NOMINAL IN
Thread Length: 0.641 INCHES NOMINAL IN
Nominal Thread Diameter: 0.375 INCHES IN
Head Style: HEXAGON
Thread Direction: RIGHT-HAND
Grip Length: 4.812 INCHES NOMINAL IN
Width Between Flats: 0.559 INCHES NOMINAL IN

Identification

NSN: 5306-01-574-8457
NIIN: 015748457
FSC: 5306 — Bolts
FSG: 53 — Hardware and Abrasives

General Description

The Bolt,close Tolerance, cataloged under National Stock Number 5306-01-574-8457, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. Government technical data includes 12 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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	5306-01-574-8457
Item Name	Bolt,close Tolerance
FSC / FSG	5306 / 53 — Bolts
Status	ACTIVE
Fastener Length	5.453 INCHES NOMINAL IN
Thread Length	0.641 INCHES NOMINAL IN
Nominal Thread Diameter	0.375 INCHES IN
Head Style	HEXAGON
Thread Direction	RIGHT-HAND
Grip Length	4.812 INCHES NOMINAL IN
Width Between Flats	0.559 INCHES NOMINAL IN
Grip Diameter	0.374 INCHES NOMINAL IN
Thread Class	3A A
Thread Quantity Per Inch	24
Material	ALUMINUM ALLOY OVERALL
Thread Series Designator	UNF

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
AN176DD53	5/9 Secondary reference U.S. Government activity
AN176DD53	2/2 Government specification standardization 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 5306-01-574-8457?

NSN 5306-01-574-8457 is a Bolt,close Tolerance, classified under FSC 5306, Bolts. Status: active.

What are the specifications of 5306-01-574-8457?

Key specifications for 5306-01-574-8457: Fastener Length: 5.453 INCHES NOMINAL IN; Thread Length: 0.641 INCHES NOMINAL IN; Nominal Thread Diameter: 0.375 INCHES IN; Head Style: HEXAGON. 12 specifications are documented in the U.S. Government catalog.

Is NSN 5306-01-574-8457 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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