Bolt, Ring5306-01-509-1085

NSN 5306-01-509-1085 · NIIN 015091085 · Part number 3025T79

Mcmaster-Carr Supply Company · FSC 5306 — Bolts · FSG 53 — Hardware and Abrasives · CAGE 2V507

Government record, cited

NSN 5306-01-509-1085 — this item is cataloged by the U.S. Government under National Stock Number 5306-01-509-1085. Manufacturer of record part number: 3025T79.

Also searched as 5306-01-509-1085 · 5306015091085 · NIIN 015091085 · 01-509-1085 · FSC 5306 Bolts · CAGE 2V507 · 3025T79

Nearby stock numbers ← 5306-01-509-0992 Bolt, Machine · 5306-01-509-1179 Bolt, Eye →

5306-01-509-1085 — Bolts

Features

Bolt,ring — FSC 5306
Ring Stock Diameter: 2.625 INCHES NOMINAL IN
Ring Inside Diameter: 2.000 INCHES NOMINAL IN
Thread Length: 1.500 INCHES NOMINAL IN
Style Designator: ROUND, CLOSED
Nominal Thread Diameter: 0.312 INCHES IN
Features Provided: HEX NUT
Thread Direction: RIGHT-HAND

Identification

NSN: 5306-01-509-1085
NIIN: 015091085
FSC: 5306 — Bolts
FSG: 53 — Hardware and Abrasives
Primary part number: 3025T79
Manufacturer: Mcmaster-Carr Supply Company

General Description

The Bolt,ring, cataloged under National Stock Number 5306-01-509-1085, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Mcmaster-Carr Supply Company. Government technical data includes 11 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	5306-01-509-1085
Primary Part Number	3025T79
Item Name	Bolt,ring
FSC / FSG	5306 / 53 — Bolts
Manufacturer	Mcmaster-Carr Supply Company
Status	ACTIVE
Ring Stock Diameter	2.625 INCHES NOMINAL IN
Ring Inside Diameter	2.000 INCHES NOMINAL IN
Thread Length	1.500 INCHES NOMINAL IN
Style Designator	ROUND, CLOSED
Nominal Thread Diameter	0.312 INCHES IN
Features Provided	HEX NUT
Thread Direction	RIGHT-HAND
Thread Class	2A A
Thread Quantity Per Inch	18
Material	STEEL COMP 304 OVERALL
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
3025T79 PRIMARY	Mcmaster-Carr Supply Company (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 5306-01-509-1085?

NSN 5306-01-509-1085 is a Bolt,ring, manufactured by Mcmaster-Carr Supply Company, classified under FSC 5306, Bolts. Status: active.

What part numbers are listed for NSN 5306-01-509-1085?

NSN 5306-01-509-1085 has 1 manufacturer part number on file: 3025T79 (Mcmaster-Carr Supply Company).

What are the specifications of 3025T79?

Key specifications for 3025T79: Ring Stock Diameter: 2.625 INCHES NOMINAL IN; Ring Inside Diameter: 2.000 INCHES NOMINAL IN; Thread Length: 1.500 INCHES NOMINAL IN; Style Designator: ROUND, CLOSED. 11 specifications are documented in the U.S. Government catalog.

Is NSN 5306-01-509-1085 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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