PartsTable TECHNICAL DATA SHEET

NSN 5305-01-473-7097Government record, cited

Screw, Cap, Socket Head5305-01-473-7097

NSN 5305-01-473-7097 · NIIN 014737097

FSC 5305 — Screws · FSG 53 — Hardware and Abrasives

Government record, cited

Also searched as 5305-01-473-7097 · 5305014737097 · NIIN 014737097 · 01-473-7097 · FSC 5305 Screws · ASMEB18.3 · 566-7067170-68 · 0.375-16UNRC-3AX1.500 NICUAL · FF-S-86 · 556-7108811PART 31

Nearby stock numbers ← 5305-01-473-7038 Screw, Cap, Socket Head · 5305-01-473-7123 Screw, Cap, Socket Head →

5305-01-473-7097 — Screws

Features

Screw,cap,socket Head — FSC 5305
Width Across Flats: 0.312 INCHES NOMINAL IN
Head Height: 0.368 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
Fastener Length: 1.500 INCHES NOMINAL IN
Thread Length: 1.500 INCHES NOMINAL IN
Material Document and Classification: QQ-N-286 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Nominal Thread Diameter: 0.375 INCHES IN
Head Style: FLAT CHAMFER

Identification

NSN: 5305-01-473-7097
NIIN: 014737097
FSC: 5305 — Screws
FSG: 53 — Hardware and Abrasives

General Description

The Screw,cap,socket Head, cataloged under National Stock Number 5305-01-473-7097, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. Government technical data includes 16 specifications, cited from the U.S. Government catalog. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 8 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5305-01-473-7097
Item Name	Screw,cap,socket Head
FSC / FSG	5305 / 53 — Screws
Status	ACTIVE
Width Across Flats	0.312 INCHES NOMINAL IN
Head Height	0.368 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
Fastener Length	1.500 INCHES NOMINAL IN
Thread Length	1.500 INCHES NOMINAL IN
Material Document and Classification	QQ-N-286 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Nominal Thread Diameter	0.375 INCHES IN
Head Style	FLAT CHAMFER
Thread Direction	RIGHT-HAND
Nondefinitive Spec/std Data	6 TYPE
Locking Feature	PATCH OR PELLET OR STRIP THREADS
Internal Drive Style	HEXAGON
Thread Class	3A A
Thread Quantity Per Inch	16
Material	NICKEL ALLOY K-500 OVERALL
Thread Series Designator	UNRC
Head Diameter	0.550 INCHES MINIMUM AND 0.562 INCHES MAXIMUM 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

⇄ Related Items 8

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

5305-01-478-742412640980 POSSIBLE MATCH

SCREW,CAP,SOCKET HEAD

Possible match (shared part number)U S Army Tank Automotive Command Amsta-Im-Mm

5305-01-486-2877 POSSIBLE MATCH

SCREW,CAP,SOCKET HEAD

Possible match (shared part number)

5305-01-498-9937S300NA42FAD11574NNPF3 POSSIBLE MATCH

SCREW,CAP,SOCKET HEAD

Possible match (shared part number)The American Society of Mechanical Engineers

5305-01-499-5928 POSSIBLE MATCH

SETSCREW

Possible match (shared part number)

5305-01-528-4242AES14U164500BB3AB7 POSSIBLE MATCH

SCREW,CAP,SOCKET HEAD

Possible match (shared part number)The American Society of Mechanical Engineers

5305-01-577-547412759-00866 POSSIBLE MATCH

SETSCREW

Possible match (shared part number)Fastenal Company Dba Fastenal Co

5305-01-655-1518 POSSIBLE MATCH

SCREW,CAP,HEXAGON HEAD

Possible match (shared part number)

5305-01-679-1017AES14C190A00BB3M31 POSSIBLE MATCH

SCREW,CAP,SOCKET HEAD

Possible match (shared part number)The American Society of Mechanical Engineers

Cross-Reference Index

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

Reference documents

Reference	Meaning
ASMEB18.3	5/1 Secondary reference The American Society of Mechanical Engineers
566-7067170-68	C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh
0.375-16UNRC-3AX1.500 NICUAL	5/9 Secondary reference U.S. Government activity
FF-S-86	4/1 Identification reference U.S. Government activity
556-7108811PART 31	5/1 Secondary reference Naval Sea Systems Command

Related Parts

5305-01-478-7424POSSIBLE MATCH

SCREW,CAP,SOCKET HEAD

12640980

5305-01-486-2877POSSIBLE MATCH

SCREW,CAP,SOCKET HEAD

5305-01-498-9937POSSIBLE MATCH

SCREW,CAP,SOCKET HEAD

S300NA42FAD11574NNPF3

5305-01-499-5928POSSIBLE MATCH

SETSCREW

5305-01-528-4242POSSIBLE MATCH

SCREW,CAP,SOCKET HEAD

AES14U164500BB3AB7

5305-01-577-5474POSSIBLE MATCH

SETSCREW

12759-00866

5305-01-655-1518POSSIBLE MATCH

SCREW,CAP,HEXAGON HEAD

5305-01-679-1017POSSIBLE MATCH

SCREW,CAP,SOCKET HEAD

AES14C190A00BB3M31

Frequently Asked Questions

What is NSN 5305-01-473-7097?

NSN 5305-01-473-7097 is a Screw,cap,socket Head, classified under FSC 5305, Screws. Status: active.

What NSN replaces 5305-01-473-7097?

8 possible matches (shared part number, not a government interchangeability claim): 5305-01-478-7424, 5305-01-486-2877, 5305-01-498-9937. Verify interchangeability with system specifications before substitution.

What are the specifications of 5305-01-473-7097?

Key specifications for 5305-01-473-7097: Width Across Flats: 0.312 INCHES NOMINAL IN; Head Height: 0.368 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN; Fastener Length: 1.500 INCHES NOMINAL IN; Thread Length: 1.500 INCHES NOMINAL IN. 16 specifications are documented in the U.S. Government catalog.

Is NSN 5305-01-473-7097 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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