Screw, Cap, Hexagon Head5305-01-593-7187

NSN 5305-01-593-7187 · NIIN 015937187

FSC 5305 — Screws · FSG 53 — Hardware and Abrasives

Government record, cited

Also searched as 5305-01-593-7187 · 5305015937187 · NIIN 015937187 · 01-593-7187 · FSC 5305 Screws · X65437 · X65437

Nearby stock numbers ← 5305-01-593-7167 Screw, Cap, Hexagon Head · 5305-01-593-7225 Screw, Cap, Hexagon Head →

5305-01-593-7187 — Screws

Features

Screw,cap,hexagon Head — FSC 5305
Head Height: 0.195 INCHES MINIMUM AND 0.211 INCHES MAXIMUM IN
Fastener Length: 1.250 INCHES NOMINAL IN
Thread Length: 0.750 INCHES NOMINAL IN
Hole Configuration Style: HEXAGON FLATS
Nominal Thread Diameter: 0.312 INCHES IN
Head Style: HEXAGON
Thread Direction: RIGHT-HAND

Identification

NSN: 5305-01-593-7187
NIIN: 015937187
FSC: 5305 — Screws
FSG: 53 — Hardware and Abrasives

General Description

The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-01-593-7187, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. Government technical data includes 11 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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	5305-01-593-7187
Item Name	Screw,cap,hexagon Head
FSC / FSG	5305 / 53 — Screws
Status	ACTIVE
Head Height	0.195 INCHES MINIMUM AND 0.211 INCHES MAXIMUM IN
Fastener Length	1.250 INCHES NOMINAL IN
Thread Length	0.750 INCHES NOMINAL IN
Hole Configuration Style	HEXAGON FLATS
Nominal Thread Diameter	0.312 INCHES IN
Head Style	HEXAGON
Thread Direction	RIGHT-HAND
Width Between Flats	0.489 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
Thread Quantity Per Inch	24
Material	STEEL COMP 302 OR STEEL COMP 304 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
X65437	3/9 Design control — primary reference Honeywell International Inc. Dba Honeywell Div Aerospace-Poway
X65437	C/1 Advisory reference — outside the item-of-supply concept Honeywell International Inc. Dba Honeywell

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 5305-01-593-7187?

NSN 5305-01-593-7187 is a Screw,cap,hexagon Head, classified under FSC 5305, Screws. Status: active.

What are the specifications of 5305-01-593-7187?

Key specifications for 5305-01-593-7187: Head Height: 0.195 INCHES MINIMUM AND 0.211 INCHES MAXIMUM IN; Fastener Length: 1.250 INCHES NOMINAL IN; Thread Length: 0.750 INCHES NOMINAL IN; Hole Configuration Style: HEXAGON FLATS. 11 specifications are documented in the U.S. Government catalog.

Is NSN 5305-01-593-7187 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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