Stud, Shouldered and Stepped5307-01-520-7487

NSN 5307-01-520-7487 · NIIN 015207487

FSC 5307 — Studs · FSG 53 — Hardware and Abrasives

Government record, cited

Also searched as 5307-01-520-7487 · 5307015207487 · NIIN 015207487 · 01-520-7487 · FSC 5307 Studs

Nearby stock numbers ← 5307-01-520-6472 Stud, Shouldered · 5307-01-520-8117 Stud, Plain →

Features

Stud,shouldered and Stepped — FSC 5307
Nut End Shank Diameter: 0.342 INCHES MINIMUM AND 0.352 INCHES MAXIMUM IN
Style Designator: SHOULDERED AND STEPPED
Nominal Thread Size: 0.375 INCHES NUT THREAD B IN
Nominal Thread Size: 0.250 INCHES NUT THREAD A IN
Surface Treatment: CADMIUM OVERALL
Thread Class: 3A NUT THREAD B A
Thread Class: 3A NUT THREAD A A

Identification

NSN: 5307-01-520-7487
NIIN: 015207487
FSC: 5307 — Studs
FSG: 53 — Hardware and Abrasives

General Description

The Stud,shouldered and Stepped, cataloged under National Stock Number 5307-01-520-7487, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. Government technical data includes 14 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	5307-01-520-7487
Item Name	Stud,shouldered and Stepped
FSC / FSG	5307 / 53 — Studs
Status	ACTIVE
Nut End Shank Diameter	0.342 INCHES MINIMUM AND 0.352 INCHES MAXIMUM IN
Style Designator	SHOULDERED AND STEPPED
Nominal Thread Size	0.375 INCHES NUT THREAD B IN
Nominal Thread Size	0.250 INCHES NUT THREAD A IN
Surface Treatment	CADMIUM OVERALL
Thread Class	3A NUT THREAD B A
Thread Class	3A NUT THREAD A A
Thread Quantity Per Inch	28 NUT THREAD A
Thread Quantity Per Inch	24 NUT THREAD B
Material	STEEL COMP 8740
Distance Across Flats	0.553 INCHES MINIMUM AND 0.564 INCHES MAXIMUM IN
Shoulder Length	0.219 INCHES NOMINAL IN
Thread Series Designator	UNF NUT THREAD B
Thread Series Designator	UNF NUT THREAD A

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
MS9312-050	2/2 Government specification standardization 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 5307-01-520-7487?

NSN 5307-01-520-7487 is a Stud,shouldered and Stepped, classified under FSC 5307, Studs. Status: active.

What are the specifications of 5307-01-520-7487?

Key specifications for 5307-01-520-7487: Nut End Shank Diameter: 0.342 INCHES MINIMUM AND 0.352 INCHES MAXIMUM IN; Style Designator: SHOULDERED AND STEPPED; Overall Length: 1.469 INCHES NOMINAL IN; Nominal Thread Size: 0.375 INCHES NUT THREAD B IN. 14 specifications are documented in the U.S. Government catalog.

Is NSN 5307-01-520-7487 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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