Screw, Cap, Socket Head5305-01-660-0156

NSN 5305-01-660-0156 · NIIN 016600156 · Part number 90128A716

Mcmaster-Carr Supply Co · FSC 5305 — Screws · FSG 53 — Hardware and Abrasives · CAGE 39428

Government record, cited

NSN 5305-01-660-0156 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-660-0156. Manufacturer of record part number: 90128A716.

Also searched as 5305-01-660-0156 · 5305016600156 · NIIN 016600156 · 01-660-0156 · FSC 5305 Screws · CAGE 39428 · 90128A716

Nearby stock numbers ← 5305-01-660-0155 Screw, Cap, Socket Head · 5305-01-660-0158 Screw, Cap, Hexagon Head →

5305-01-660-0156 — Screws

Features

Screw,cap,socket Head — FSC 5305
Width Across Flats: 0.375 INCHES NOMINAL IN
Head Height: 1.500 INCHES NOMINAL IN
Fastener Length: 2.000 INCHES NOMINAL IN
Thread Length: 1.500 INCHES NOMINAL IN
Nominal Thread Diameter: 0.500 INCHES IN
Head Style: FLAT FILLISTER
Surface Treatment: ZINC OVERALL

Identification

NSN: 5305-01-660-0156
NIIN: 016600156
FSC: 5305 — Screws
FSG: 53 — Hardware and Abrasives
Primary part number: 90128A716
Manufacturer: Mcmaster-Carr Supply Co

General Description

The Screw,cap,socket Head, cataloged under National Stock Number 5305-01-660-0156, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Mcmaster-Carr Supply Co. Government technical data includes 10 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	5305-01-660-0156
Primary Part Number	90128A716
Item Name	Screw,cap,socket Head
FSC / FSG	5305 / 53 — Screws
Manufacturer	Mcmaster-Carr Supply Co
Status	ACTIVE
Width Across Flats	0.375 INCHES NOMINAL IN
Head Height	1.500 INCHES NOMINAL IN
Fastener Length	2.000 INCHES NOMINAL IN
Thread Length	1.500 INCHES NOMINAL IN
Nominal Thread Diameter	0.500 INCHES IN
Head Style	FLAT FILLISTER
Surface Treatment	ZINC OVERALL
Internal Drive Style	HEXAGON
Material	STEEL OVERALL
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
90128A716 PRIMARY	Mcmaster-Carr Supply Co (USA)

Frequently Asked Questions

What is NSN 5305-01-660-0156?

NSN 5305-01-660-0156 is a Screw,cap,socket Head, manufactured by Mcmaster-Carr Supply Co, classified under FSC 5305, Screws. Status: active.

What part numbers are listed for NSN 5305-01-660-0156?

NSN 5305-01-660-0156 has 1 manufacturer part number on file: 90128A716 (Mcmaster-Carr Supply Co).

What are the specifications of 90128A716?

Key specifications for 90128A716: Width Across Flats: 0.375 INCHES NOMINAL IN; Head Height: 1.500 INCHES NOMINAL IN; Fastener Length: 2.000 INCHES NOMINAL IN; Thread Length: 1.500 INCHES NOMINAL IN. 10 specifications are documented in the U.S. Government catalog.

Is NSN 5305-01-660-0156 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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