Screw, Cap, Socket Head5305-01-595-0129

NSN 5305-01-595-0129 · NIIN 015950129 · Part number 5338750

Naval Sea Systems Command · FSC 5305 — Screws · FSG 53 — Hardware and Abrasives · CAGE 53711

Government record, cited

NSN 5305-01-595-0129 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-595-0129. Manufacturer of record part number: 5338750.

Also searched as 5305-01-595-0129 · 5305015950129 · NIIN 015950129 · 01-595-0129 · FSC 5305 Screws · CAGE 53711 · 5338750

Nearby stock numbers ← 5305-01-595-0128 Screw, Machine · 5305-01-595-0130 Screw, Machine →

5305-01-595-0129 — Screws

Features

Screw,cap,socket Head — FSC 5305
Width Across Flats: 0.375 INCHES NOMINAL IN
Head Height: 0.500 INCHES NOMINAL IN
Fastener Length: 3.000 INCHES NOMINAL IN
Thread Length: 1.500 INCHES MINIMUM AND 1.875 INCHES MAXIMUM IN
Nominal Thread Diameter: 0.500 INCHES IN
Head Style: FLUSH
Thread Direction: RIGHT-HAND

Identification

NSN: 5305-01-595-0129
NIIN: 015950129
FSC: 5305 — Screws
FSG: 53 — Hardware and Abrasives
Primary part number: 5338750
Manufacturer: Naval Sea Systems Command

General Description

The Screw,cap,socket Head, cataloged under National Stock Number 5305-01-595-0129, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5305-01-595-0129
Primary Part Number	5338750
Item Name	Screw,cap,socket Head
FSC / FSG	5305 / 53 — Screws
Manufacturer	Naval Sea Systems Command
Status	ACTIVE
Width Across Flats	0.375 INCHES NOMINAL IN
Head Height	0.500 INCHES NOMINAL IN
Fastener Length	3.000 INCHES NOMINAL IN
Thread Length	1.500 INCHES MINIMUM AND 1.875 INCHES MAXIMUM IN
Nominal Thread Diameter	0.500 INCHES IN
Head Style	FLUSH
Thread Direction	RIGHT-HAND
Internal Drive Style	HEXAGON
Thread Class	3A A
Thread Quantity Per Inch	13
Material	STEEL COMP H11 OVERALL
Thread Series Designator	UNRC
Head Diameter	0.750 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

Part Number	Manufacturer
5338750 PRIMARY	Naval Sea Systems Command (USA)

Frequently Asked Questions

What is NSN 5305-01-595-0129?

NSN 5305-01-595-0129 is a Screw,cap,socket Head, manufactured by Naval Sea Systems Command, classified under FSC 5305, Screws. Status: active.

What part numbers are listed for NSN 5305-01-595-0129?

NSN 5305-01-595-0129 has 1 manufacturer part number on file: 5338750 (Naval Sea Systems Command).

What are the specifications of 5338750?

Key specifications for 5338750: Width Across Flats: 0.375 INCHES NOMINAL IN; Head Height: 0.500 INCHES NOMINAL IN; Fastener Length: 3.000 INCHES NOMINAL IN; Thread Length: 1.500 INCHES MINIMUM AND 1.875 INCHES MAXIMUM IN. 13 specifications are documented in the U.S. Government catalog.

Is NSN 5305-01-595-0129 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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