PartsTable TECHNICAL DATA SHEET

JULY 2026Technical Data Sheet

8320Setscrew

Name: 8320
SKU: 5305-00-740-9103

Eagle Crusher Co Inc Dba Stedman Machine Co · NSN 5305-00-740-9103 · FSC 5305 · No Item Name Available

Verified by PartsTable

NSN 5305-00-740-9103 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-740-9103. Primary manufacturer part number: 8320.

5305-00-740-9103 — No Item Name Available illustration

Features

Setscrew — FSC 5305
Hole Configuration Style: SQUARE LONGITUDINAL HOLE
Hole Diameter: 0.062 INCHES NOMINAL IN
Thread Class: 2A A
Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)
Material: STEEL COMP 1010 OR STEEL COMP 1020 OVERALL
Surface Treatment: CADMIUM OR ZINC OVERALL
Head Height: 0.250 INCHES NOMINAL IN

Applications

Applications requiring Steel Comp 1010 or Steel Comp 1020 Overall construction

General Description

The Setscrew, cataloged under National Stock Number 5305-00-740-9103, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Eagle Crusher Co Inc Dba Stedman Machine Co. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5305-00-740-9103
Primary Part Number	8320
Item Name	Setscrew
FSC / FSG	5305 / 53 — No Item Name Available
Manufacturer	Eagle Crusher Co Inc Dba Stedman Machine Co
Status	ACTIVE
Hole Configuration Style	SQUARE LONGITUDINAL HOLE
Hole Diameter	0.062 INCHES NOMINAL IN
Thread Class	2A A
Thread Series Designator	UNIFIED NATIONAL COARSE (UNC)
Material	STEEL COMP 1010 OR STEEL COMP 1020 OVERALL
Surface Treatment	CADMIUM OR ZINC OVERALL
Head Height	0.250 INCHES NOMINAL IN
Thread Quantity Per Inch	16
Hole Quantity	2
Point Style	FLAT
Width Between Flats	0.375 INCHES NOMINAL IN
Internal Drive Style	W/O INTERNAL DRIVE
Head Style	SQUARE
Thread Length	0.625 INCHES MINIMUM IN
Fastener Length	0.625 INCHES NOMINAL IN
Thread Direction	RIGHT-HAND
Nominal Thread Diameter	0.375 INCHES IN
Hole Type	DRILLED

Lifecycle & Compliance

Acquisition Status	ACTIVE
HAZMAT	No

⇄ Verified Substitutes 11

5975-00-308-51388320 INTERCHANGEABLE

Base,chassis

Te Connectivity Corporation

5975-00-504-8613 INTERCHANGEABLE

Cover,junction Box

5975-00-904-62168320 INTERCHANGEABLE

Coupling,electrical Conduit

Abb Installation Products Inc

5950-00-980-9310SM-C-454827 INTERCHANGEABLE

Transformer,audio Frequency

Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir

4230-01-030-24148320 INTERCHANGEABLE

Shower,emergency Drench

Haws Corporation

5310-01-042-2790S-832-0CI INTERCHANGEABLE

Nut,plain,clinch

Penn Engineering & Manufacturing Corp

5935-01-205-2915712260-149 INTERCHANGEABLE

Dummy Connector,plug

Raytheon Company Div Rmd Strategic

4820-01-317-446781-320 INTERCHANGEABLE

Valve,regulating,fluid Pressure

Matheson Co Div of G D Searle Medical Products

5310-01-537-90538320 INTERCHANGEABLE

Nut,plain,hexagon

Endries International, Inc. Dba Servtonics, an Endries International, Inc.

2940-01-558-72210399-HH3-001 INTERCHANGEABLE

Filter Element,fluid

The Shyft Group Usa, Inc Dba the Shyft Group Usa, Inc

Cross-Reference Index

Part Number	Manufacturer
8320	Eagle Crusher Co Inc Dba Stedman Machine Co (USA)
857B1	Diamond Reo Truck Co (USA)
8320-1	Eagle Crusher Co Inc Dba Stedman Machine Co (USA)

Related Parts

5975-00-308-5138INTERCHANGEABLE

BASE,CHASSIS

8320

5975-00-504-8613INTERCHANGEABLE

COVER,JUNCTION BOX

5975-00-904-6216INTERCHANGEABLE

COUPLING,ELECTRICAL CONDUIT

8320

5950-00-980-9310INTERCHANGEABLE

TRANSFORMER,AUDIO FREQUENCY

SM-C-454827

4230-01-030-2414INTERCHANGEABLE

SHOWER,EMERGENCY DRENCH

8320

5310-01-042-2790INTERCHANGEABLE

NUT,PLAIN,CLINCH

S-832-0CI

5935-01-205-2915INTERCHANGEABLE

DUMMY CONNECTOR,PLUG

712260-149

4820-01-317-4467INTERCHANGEABLE

VALVE,REGULATING,FLUID PRESSURE

81-320

5310-01-537-9053INTERCHANGEABLE

NUT,PLAIN,HEXAGON

8320

2940-01-558-7221INTERCHANGEABLE

FILTER ELEMENT,FLUID

0399-HH3-001

5965-01-591-4476INTERCHANGEABLE

LOUDSPEAKER,ELECTROMAGNETIC

8320

Frequently Asked Questions

What is NSN 5305-00-740-9103?

NSN 5305-00-740-9103 is a Setscrew, manufactured by Eagle Crusher Co Inc Dba Stedman Machine Co, classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-00-740-9103?

NSN 5305-00-740-9103 has 3 cross-referenced part numbers: 8320 (Eagle Crusher Co Inc Dba Stedman Machine Co), 857B1 (Diamond Reo Truck Co), 8320-1 (Eagle Crusher Co Inc Dba Stedman Machine Co).

What NSN replaces 5305-00-740-9103?

There are 11 known substitutes for 5305-00-740-9103: 5975-00-308-5138, 5975-00-504-8613, 5975-00-904-6216 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 8320?

Key specifications for 8320: Hole Configuration Style: SQUARE LONGITUDINAL HOLE; Hole Diameter: 0.062 INCHES NOMINAL IN; Thread Class: 2A A; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC). 18 total characteristics are documented in the Federal Logistics Information System.

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

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