PartsTable TECHNICAL DATA SHEET

NSN 5306-01-586-3657Government record, cited

Bolt, U5306-01-586-3657

NSN 5306-01-586-3657 · NIIN 015863657 · Part number 1549510

Oshkosh Defense Llc · FSC 5306 — Bolts · FSG 53 — Hardware and Abrasives · CAGE 75Q65

Government record, cited

NSN 5306-01-586-3657 — this item is cataloged by the U.S. Government under National Stock Number 5306-01-586-3657. Manufacturer of record part number: 1549510.

Also searched as 5306-01-586-3657 · 5306015863657 · NIIN 015863657 · 01-586-3657 · FSC 5306 Bolts · CAGE 75Q65 · 1549510

Nearby stock numbers ← 5306-01-586-3577 Bolt, Machine · 5306-01-586-3676 Bolt, Machine →

5306-01-586-3657 — Bolts

Features

Bolt,u — FSC 5306
Thread Length: 1.000 INCHES NOMINAL IN
Style Designator: ROUND BEND
Nominal Thread Diameter: 0.250 INCHES IN
Thread Direction: RIGHT-HAND
Thread Class: 2A A
Thread Quantity Per Inch: 20
Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)

Identification

NSN: 5306-01-586-3657
NIIN: 015863657
FSC: 5306 — Bolts
FSG: 53 — Hardware and Abrasives
Primary part number: 1549510
Manufacturer: Oshkosh Defense Llc

General Description

The Bolt,u, cataloged under National Stock Number 5306-01-586-3657, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Oshkosh Defense Llc. Government technical data includes 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	5306-01-586-3657
Primary Part Number	1549510
Item Name	Bolt,u
FSC / FSG	5306 / 53 — Bolts
Manufacturer	Oshkosh Defense Llc
Status	ACTIVE
Thread Length	1.000 INCHES NOMINAL IN
Style Designator	ROUND BEND
Nominal Thread Diameter	0.250 INCHES IN
Thread Direction	RIGHT-HAND
Thread Class	2A A
Thread Quantity Per Inch	20
Thread Series Designator	UNIFIED NATIONAL COARSE (UNC)

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
1549510 PRIMARY	Oshkosh Defense Llc (USA)

Reference documents

Reference	Meaning
1549510	5/9 Secondary reference Oshkosh Corp

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 5306-01-586-3657?

NSN 5306-01-586-3657 is a Bolt,u, manufactured by Oshkosh Defense Llc, classified under FSC 5306, Bolts. Status: active.

What part numbers are listed for NSN 5306-01-586-3657?

NSN 5306-01-586-3657 has 1 manufacturer part number on file: 1549510 (Oshkosh Defense Llc).

What are the specifications of 1549510?

Key specifications for 1549510: Thread Length: 1.000 INCHES NOMINAL IN; Style Designator: ROUND BEND; Nominal Thread Diameter: 0.250 INCHES IN; Thread Direction: RIGHT-HAND. 7 specifications are documented in the U.S. Government catalog.

Is NSN 5306-01-586-3657 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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