Bolt, Machine5306-01-078-2340

NSN 5306-01-078-2340 · NIIN 010782340 · Part number GYS185-25

Goodyear Tire and Rubber Co the · FSC 5306 — Bolts · FSG 53 — Hardware and Abrasives · CAGE 73842

Government record, cited

NSN 5306-01-078-2340 — this item is cataloged by the U.S. Government under National Stock Number 5306-01-078-2340. Manufacturer of record part number: GYS185-25.

Also searched as 5306-01-078-2340 · 5306010782340 · NIIN 010782340 · 01-078-2340 · FSC 5306 Bolts · CAGE 73842 · GYS185-25

Nearby stock numbers ← 5306-01-078-2111 Bolt, Actuator · 5306-01-078-2346 Bolt, Internal Wrenching →

5306-01-078-2340 — Bolts

Features

Bolt,machine — FSC 5306
Head Height: 0.187 INCHES NOMINAL IN
Fastener Length: 2.125 INCHES NOMINAL IN
Thread Length: 0.500 INCHES NOMINAL IN
Nominal Thread Diameter: 0.312 INCHES IN
Head Style: DOUBLE HEXAGON
Thread Direction: RIGHT-HAND
Grip Length: 1.562 INCHES NOMINAL IN

Identification

NSN: 5306-01-078-2340
NIIN: 010782340
FSC: 5306 — Bolts
FSG: 53 — Hardware and Abrasives
Primary part number: GYS185-25
Manufacturer: Goodyear Tire and Rubber Co the

General Description

The Bolt,machine, cataloged under National Stock Number 5306-01-078-2340, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Goodyear Tire and Rubber Co the. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5306-01-078-2340
Primary Part Number	GYS185-25
Item Name	Bolt,machine
FSC / FSG	5306 / 53 — Bolts
Manufacturer	Goodyear Tire and Rubber Co the
Status	ACTIVE
Head Height	0.187 INCHES NOMINAL IN
Fastener Length	2.125 INCHES NOMINAL IN
Thread Length	0.500 INCHES NOMINAL IN
Nominal Thread Diameter	0.312 INCHES IN
Head Style	DOUBLE HEXAGON
Thread Direction	RIGHT-HAND
Grip Length	1.562 INCHES NOMINAL IN
Width Between Flats	0.500 INCHES NOMINAL IN
Thread Class	2A A
Thread Quantity Per Inch	24
Material	STEEL 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

Part Number	Manufacturer
GYS185-25 PRIMARY	Goodyear Tire and Rubber Co the (USA)
GYS185-25	Aero Stock (FRA)

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 5306-01-078-2340?

NSN 5306-01-078-2340 is a Bolt,machine, manufactured by Goodyear Tire and Rubber Co the, classified under FSC 5306, Bolts. Status: active.

What part numbers are listed for NSN 5306-01-078-2340?

NSN 5306-01-078-2340 has 2 manufacturer part numbers on file: GYS185-25 (Goodyear Tire and Rubber Co the), GYS185-25 (Aero Stock).

What are the specifications of GYS185-25?

Key specifications for GYS185-25: Head Height: 0.187 INCHES NOMINAL IN; Fastener Length: 2.125 INCHES NOMINAL IN; Thread Length: 0.500 INCHES NOMINAL IN; Nominal Thread Diameter: 0.312 INCHES IN. 12 specifications are documented in the U.S. Government catalog.

Is NSN 5306-01-078-2340 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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