Bolt, Eye5306-01-021-3725

NSN 5306-01-021-3725 · NIIN 010213725

FSC 5306 — Bolts · FSG 53 — Hardware and Abrasives

Government record, cited

Also searched as 5306-01-021-3725 · 5306010213725 · NIIN 010213725 · 01-021-3725 · FSC 5306 Bolts

Nearby stock numbers ← 5306-01-021-3724 Bolt, Eye · 5306-01-021-3727 Bolt, Shoulder →

5306-01-021-3725 — Bolts

Features

Bolt,eye — FSC 5306
Eye Stock Diameter: 1.140 INCHES NOMINAL IN
Thread Length: 0.350 INCHES NOMINAL IN
Shank Length: 0.700 INCHES NOMINAL IN
Style Designator: ROUND, CLOSED
Material Document and Classification: MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Nominal Thread Diameter: 0.250 INCHES IN
Thread Direction: RIGHT-HAND

Identification

NSN: 5306-01-021-3725
NIIN: 010213725
FSC: 5306 — Bolts
FSG: 53 — Hardware and Abrasives

General Description

The Bolt,eye, cataloged under National Stock Number 5306-01-021-3725, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. Government technical data includes 15 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	5306-01-021-3725
Item Name	Bolt,eye
FSC / FSG	5306 / 53 — Bolts
Status	ACTIVE
Eye Stock Diameter	1.140 INCHES NOMINAL IN
Thread Length	0.350 INCHES NOMINAL IN
Shank Length	0.700 INCHES NOMINAL IN
Style Designator	ROUND, CLOSED
Material Document and Classification	MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Nominal Thread Diameter	0.250 INCHES IN
Thread Direction	RIGHT-HAND
Distance From Center of Eye to Shank End	0.920 INCHES NOMINAL IN
Minimum Tensile Strength	160000 POUNDS PER SQUARE INCH LBS
Eye Inside Diameter	0.190 INCHES NOMINAL IN
Thread Class	3A A
Thread Quantity Per Inch	28
Material	STEEL COMP 4130 OVERALL
Thread Series Designator	UNF
Eye Outside Width	0.440 INCHES NOMINAL IN

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
6-72493-2	3/2 Design control — primary reference 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 5306-01-021-3725?

NSN 5306-01-021-3725 is a Bolt,eye, classified under FSC 5306, Bolts. Status: active.

What are the specifications of 5306-01-021-3725?

Key specifications for 5306-01-021-3725: Eye Stock Diameter: 1.140 INCHES NOMINAL IN; Thread Length: 0.350 INCHES NOMINAL IN; Shank Length: 0.700 INCHES NOMINAL IN; Style Designator: ROUND, CLOSED. 15 specifications are documented in the U.S. Government catalog.

Is NSN 5306-01-021-3725 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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