Screw, Cap, Hexagon Head5305-01-663-1269

NSN 5305-01-663-1269 · NIIN 016631269

FSC 5305 — Screws · FSG 53 — Hardware and Abrasives

Government record, cited

Also searched as 5305-01-663-1269 · 5305016631269 · NIIN 016631269 · 01-663-1269 · FSC 5305 Screws

Nearby stock numbers ← 5305-01-663-1244 Screw, Cap, Socket Head · 5305-01-663-1388 Screw, Cap, Socket Head →

5305-01-663-1269 — Screws

Features

Screw,cap,hexagon Head — FSC 5305
Fastener Length: 1.75 INCHES NOMINAL IN
Surface Treatment Document and Classification: ASTMA B633 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
Material Document and Classification: ASTMA 354 GRADE BD ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Nominal Thread Diameter: 0.75 INCHES IN
Head Style: HEXAGON
Locking Feature: SELF-LOCKING OVERALL
Surface Treatment: ZINC OVERALL

Identification

NSN: 5305-01-663-1269
NIIN: 016631269
FSC: 5305 — Screws
FSG: 53 — Hardware and Abrasives

General Description

The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-01-663-1269, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. Government technical data includes 9 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	5305-01-663-1269
Item Name	Screw,cap,hexagon Head
FSC / FSG	5305 / 53 — Screws
Status	ACTIVE
Fastener Length	1.75 INCHES NOMINAL IN
Surface Treatment Document and Classification	ASTMA B633 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
Material Document and Classification	ASTMA 354 GRADE BD ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Nominal Thread Diameter	0.75 INCHES IN
Head Style	HEXAGON
Locking Feature	SELF-LOCKING OVERALL
Surface Treatment	ZINC OVERALL
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

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
B1821BH075F175L	3/2 Design control — primary reference U.S. Government activity

No interchangeability data on file.

Other items in FSC 5305 — Screws

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

5305-00-001-5016

5305-00-001-5016 · Item name not on file

5305-00-001-9160

5305-00-001-9160 · Item name not on file

5305-00-001-9629

SCREW,ADJUSTING CLEVIS

5305-00-001-9742

5305-00-001-9742 · Item name not on file

5305-00-001-9768

SCREW,CAP,SOCKET HEAD

5305-00-003-4306

SCREW,MACHINE

5305-00-003-6694

5305-00-003-6694 · Item name not on file

5305-00-003-6753

5305-00-003-6753 · Item name not on file

Frequently Asked Questions

What is NSN 5305-01-663-1269?

NSN 5305-01-663-1269 is a Screw,cap,hexagon Head, classified under FSC 5305, Screws. Status: active.

What are the specifications of 5305-01-663-1269?

Key specifications for 5305-01-663-1269: Fastener Length: 1.75 INCHES NOMINAL IN; Surface Treatment Document and Classification: ASTMA B633 ASSN STD SINGLE TREATMENT RESPONSE OVERALL; Material Document and Classification: ASTMA 354 GRADE BD ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Nominal Thread Diameter: 0.75 INCHES IN. 9 specifications are documented in the U.S. Government catalog.

Is NSN 5305-01-663-1269 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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