PartsTable TECHNICAL DATA SHEET

JULY 2026Technical Data Sheet

M1144Setscrew

Name: M1144
SKU: 5305-00-426-1775

Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic · NSN 5305-00-426-1775 · FSC 5305 · No Item Name Available

Verified by PartsTable

NSN 5305-00-426-1775 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-426-1775. Primary manufacturer part number: M1144.

5305-00-426-1775 — No Item Name Available illustration

Features

Setscrew — FSC 5305
5 verified cross-references
Primary manufacturer: Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic

Applications

General assembly and fastening
Structural repair and reinforcement
Facility maintenance hardware

General Description

The Setscrew, cataloged under National Stock Number 5305-00-426-1775, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic. This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts

Item Name	Setscrew
FSC / FSG	5305 — No Item Name Available (FSG 53)
Manufacturers	Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic (CAGE 61208); Energy Services Group Div of Cooper Industries Inc (CAGE 43952); Terex Reedrill Dba Reedrill Texoma Div Terex Mining (CAGE 03476); Pettibone Llc (CAGE 46717)

Technical Specifications

Parameter	Value
NSN	5305-00-426-1775
Primary Part Number	M1144
Item Name	Setscrew
FSC / FSG	5305 / 53 — No Item Name Available
Manufacturer	Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
HAZMAT	No

⇄ Verified Substitutes 12

6635-00-063-2009 INTERCHANGEABLE

Tester,spring Resiliency

5950-00-147-91049221 INTERCHANGEABLE

Coil,radio Frequency

Vanguard Electronics, Llc

7230-00-153-70029221 INTERCHANGEABLE

Pulley Set,drapery

Kirsch Co

5940-00-170-964976-3504-75 INTERCHANGEABLE

Terminal Board

Lockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions

5330-00-255-03319221 INTERCHANGEABLE

Gasket

Cummins Inc.

6810-00-264-89519221 INTERCHANGEABLE

Bismuth Oxyiodide

Icn Biomedicals Inc Icn K and K Laboratories Div

5310-00-432-38523151 INTERCHANGEABLE

Washer,flat

Roller Bearing Co of America, Inc Div Pic Design

5360-00-436-68053151 INTERCHANGEABLE

Spring,helical,extension

Kearflex Engineering Company

2530-00-618-4429FD9221 INTERCHANGEABLE

Cylinder Assembly,hydraulic Brak

Federal Mogul Corp Sub Wagner Brake Moog Automotive Div

5935-00-687-0663 INTERCHANGEABLE

Connector,receptacle,electrical

Cross-Reference Index

Part Number	Manufacturer
M1144 PRIMARY	Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic (USA)
A2807A PRIMARY	Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic (USA)
3151	Energy Services Group Div of Cooper Industries Inc (USA)
9221 PRIMARY	Terex Reedrill Dba Reedrill Texoma Div Terex Mining (USA)
L2527-2	Pettibone Llc (USA)

Related Parts

6635-00-063-2009INTERCHANGEABLE

TESTER,SPRING RESILIENCY

5950-00-147-9104INTERCHANGEABLE

COIL,RADIO FREQUENCY

9221

7230-00-153-7002INTERCHANGEABLE

PULLEY SET,DRAPERY

9221

5940-00-170-9649INTERCHANGEABLE

TERMINAL BOARD

76-3504-75

5330-00-255-0331INTERCHANGEABLE

GASKET

9221

6810-00-264-8951INTERCHANGEABLE

BISMUTH OXYIODIDE

9221

5310-00-432-3852INTERCHANGEABLE

WASHER,FLAT

3151

5360-00-436-6805INTERCHANGEABLE

SPRING,HELICAL,EXTENSION

3151

2530-00-618-4429INTERCHANGEABLE

CYLINDER ASSEMBLY,HYDRAULIC BRAK

FD9221

5935-00-687-0663INTERCHANGEABLE

CONNECTOR,RECEPTACLE,ELECTRICAL

3910-01-027-2311INTERCHANGEABLE

FELT HEAD,PNEUMATIC TUBE

4820-01-030-8826INTERCHANGEABLE

VALVE,GLOBE

Frequently Asked Questions

What is NSN 5305-00-426-1775?

NSN 5305-00-426-1775 is a Setscrew, manufactured by Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic, classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-00-426-1775?

NSN 5305-00-426-1775 has 5 cross-referenced part numbers: M1144 (Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic), A2807A (Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic), 3151 (Energy Services Group Div of Cooper Industries Inc), 9221 (Terex Reedrill Dba Reedrill Texoma Div Terex Mining), L2527-2 (Pettibone Llc).

What NSN replaces 5305-00-426-1775?

There are 12 known substitutes for 5305-00-426-1775: 6635-00-063-2009, 5950-00-147-9104, 7230-00-153-7002 and 9 more. Verify interchangeability with system specifications before substitution.

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.

PartsTable Design LLC · partstable.com