Stud, Turnlock Fastener5325-01-165-2549

NSN 5325-01-165-2549 · NIIN 011652549

FSC 5325 — Fastening Devices · FSG 53 — Hardware and Abrasives

Government record, cited

Also searched as 5325-01-165-2549 · 5325011652549 · NIIN 011652549 · 01-165-2549 · FSC 5325 Fastening Devices · 82-15-320-16 · MIL-F-22978 · P22978-008-02

Nearby stock numbers ← 5325-01-165-2361 · 5325-01-165-2550 Receptacle, Turnlock Fastener →

Features

Stud,turnlock Fastener — FSC 5325
Head Length: 0.719 INCHES NOMINAL IN
Material Accommodated Thickness: 0.310 INCHES MINIMUM AND 0.329 INCHES MAXIMUM IN
Turnlock Stud Shank Style: STUD SHANK
Stud Head Height: 0.662 INCHES NOMINAL IN
Shank Neck Length: 0.347 INCHES NOMINAL IN
Securing Device Type: RING
Turnlock Stud Head Style: LOOP ON FLAT FILLISTER

Identification

NSN: 5325-01-165-2549
NIIN: 011652549
FSC: 5325 — Fastening Devices
FSG: 53 — Hardware and Abrasives

General Description

The Stud,turnlock Fastener, cataloged under National Stock Number 5325-01-165-2549, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. Government technical data includes 11 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5325-01-165-2549
Item Name	Stud,turnlock Fastener
FSC / FSG	5325 / 53 — Fastening Devices
Status	ACTIVE
Head Length	0.719 INCHES NOMINAL IN
Material Accommodated Thickness	0.310 INCHES MINIMUM AND 0.329 INCHES MAXIMUM IN
Turnlock Stud Shank Style	STUD SHANK
Stud Head Height	0.662 INCHES NOMINAL IN
Shank Neck Length	0.347 INCHES NOMINAL IN
Securing Device Type	RING
Turnlock Stud Head Style	LOOP ON FLAT FILLISTER
Stud Shank Major Diameter	0.240 INCHES NOMINAL IN
Surface Treatment	ZINC AND CHROMATE OVERALL
Material	STEEL OVERALL
Grip Length	0.465 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
82-15-320-16	3/2 Design control — primary reference U.S. Government activity
MIL-F-22978	4/1 Identification reference U.S. Government activity
P22978-008-02	5/9 Secondary reference Us Army Aviation and Missile Command

Frequently Asked Questions

What is NSN 5325-01-165-2549?

NSN 5325-01-165-2549 is a Stud,turnlock Fastener, classified under FSC 5325, Fastening Devices. Status: active.

What are the specifications of 5325-01-165-2549?

Key specifications for 5325-01-165-2549: Head Length: 0.719 INCHES NOMINAL IN; Material Accommodated Thickness: 0.310 INCHES MINIMUM AND 0.329 INCHES MAXIMUM IN; Turnlock Stud Shank Style: STUD SHANK; Stud Head Height: 0.662 INCHES NOMINAL IN. 11 specifications are documented in the U.S. Government catalog.

Is NSN 5325-01-165-2549 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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