Bolt, Ring5306-01-673-8135

NSN 5306-01-673-8135 · NIIN 016738135 · Part number G257-1/2X6

The Crosby Group Llc Dba the Crosby Group · FSC 5306 — Bolts · FSG 53 — Hardware and Abrasives · CAGE 75535

Government record, cited

NSN 5306-01-673-8135 — this item is cataloged by the U.S. Government under National Stock Number 5306-01-673-8135. Manufacturer of record part number: G257-1/2X6.

Also searched as 5306-01-673-8135 · 5306016738135 · NIIN 016738135 · 01-673-8135 · FSC 5306 Bolts · CAGE 75535 · G257-1/2X6

Nearby stock numbers ← 5306-01-673-7979 Bolt, Machine · 5306-01-673-8188 Bolt, Close Tolerance →

5306-01-673-8135 — Bolts

Features

Bolt,ring — FSC 5306
Color: SILVER OVERALL
Material: STEEL OVERALL
1 manufacturer part number on file
Manufacturer of record: The Crosby Group Llc Dba the Crosby Group

Identification

NSN: 5306-01-673-8135
NIIN: 016738135
FSC: 5306 — Bolts
FSG: 53 — Hardware and Abrasives
Primary part number: G257-1/2X6
Manufacturer: The Crosby Group Llc Dba the Crosby Group

General Description

The Bolt,ring, cataloged under National Stock Number 5306-01-673-8135, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is The Crosby Group Llc Dba the Crosby Group. Government technical data includes 2 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. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5306-01-673-8135
Primary Part Number	G257-1/2X6
Item Name	Bolt,ring
FSC / FSG	5306 / 53 — Bolts
Manufacturer	The Crosby Group Llc Dba the Crosby Group
Status	ACTIVE
Color	SILVER OVERALL
Material	STEEL OVERALL

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
G257-1/2X6 PRIMARY	The Crosby Group Llc Dba the Crosby Group (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 5306-01-673-8135?

NSN 5306-01-673-8135 is a Bolt,ring, manufactured by The Crosby Group Llc Dba the Crosby Group, classified under FSC 5306, Bolts. Status: active.

What part numbers are listed for NSN 5306-01-673-8135?

NSN 5306-01-673-8135 has 1 manufacturer part number on file: G257-1/2X6 (The Crosby Group Llc Dba the Crosby Group).

What are the specifications of G257-1/2X6?

Key specifications for G257-1/2X6: Color: SILVER OVERALL; Part Name Assigned by Controlling Agency: SHO RING BOLT 1046371; Material: STEEL OVERALL. 2 specifications are documented in the U.S. Government catalog.

Is NSN 5306-01-673-8135 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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