Stud, Self-Locking5307-01-689-0040

NSN 5307-01-689-0040 · NIIN 016890040

FSC 5307 — Studs · FSG 53 — Hardware and Abrasives

Government record, cited

Also searched as 5307-01-689-0040 · 5307016890040 · NIIN 016890040 · 01-689-0040 · FSC 5307 Studs

Nearby stock numbers ← 5307-01-688-9942 Stud, Plain · 5307-01-689-0093 Stud, Plain →

Features

Stud,self-Locking — FSC 5307
Thread Length: 0.675 INCHES NOMINAL STUD THREAD IN
Style Designator: SELF-LOCKING
Nominal Thread Size: 0.112 INCHES STUD THREAD IN
Head Length: 0.075 INCHES NOMINAL IN
Locking Feature: SELF-CLINCHING HEAD
Surface Treatment: PASSIVATE OVERALL
Thread Class: 2A STUD THREAD A

Identification

NSN: 5307-01-689-0040
NIIN: 016890040
FSC: 5307 — Studs
FSG: 53 — Hardware and Abrasives

General Description

The Stud,self-Locking, cataloged under National Stock Number 5307-01-689-0040, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. Government technical data includes 11 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	5307-01-689-0040
Item Name	Stud,self-Locking
FSC / FSG	5307 / 53 — Studs
Status	ACTIVE
Thread Length	0.675 INCHES NOMINAL STUD THREAD IN
Style Designator	SELF-LOCKING
Nominal Thread Size	0.112 INCHES STUD THREAD IN
Head Length	0.075 INCHES NOMINAL IN
Locking Feature	SELF-CLINCHING HEAD
Surface Treatment	PASSIVATE OVERALL
Thread Class	2A STUD THREAD A
Thread Quantity Per Inch	40 STUD THREAD
Material	STEEL CORROSION RESISTING
Thread Series Designator	UNIFIED NATIONAL COARSE (UNC) STUD THREAD
Head Diameter	0.1875 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
7901640-050	3/2 Design control — primary reference U.S. Government activity

No interchangeability data on file.

Other items in FSC 5307 — Studs

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5307-00-000-6436

5307-00-000-6436 · Item name not on file

5307-00-001-1578

STUD,PLAIN

5307-00-001-1761

STUD,STEPPED

5307-00-001-2366

5307-00-001-2366 · Item name not on file

5307-00-001-4491

STUD,PLAIN

5307-00-001-4624

STUD,SPECIAL

5307-00-001-4625

STUD,SPECIAL

5307-00-001-4625

STUD,SPECIAL

Frequently Asked Questions

What is NSN 5307-01-689-0040?

NSN 5307-01-689-0040 is a Stud,self-Locking, classified under FSC 5307, Studs. Status: active.

What are the specifications of 5307-01-689-0040?

Key specifications for 5307-01-689-0040: Thread Length: 0.675 INCHES NOMINAL STUD THREAD IN; Style Designator: SELF-LOCKING; Overall Length: 0.750 INCHES NOMINAL IN; Nominal Thread Size: 0.112 INCHES STUD THREAD IN. 11 specifications are documented in the U.S. Government catalog.

Is NSN 5307-01-689-0040 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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