PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20083Screw,shoulder

Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems · NSN 5305-00-556-8096 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-00-556-8096 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-556-8096. Primary manufacturer part number: 20083.
Features
  • Screw,shoulder — FSC 5305
  • Head Height: 0.327 INCHES MINIMUM AND 0.337 INCHES MAXIMUM IN
  • Thread Series Designator: UNF
  • Shoulder Length: 0.050 INCHES MINIMUM AND 0.060 INCHES MAXIMUM FIRST SHOULDER IN
  • Shoulder Shape: ROUND FIRST SHOULDER
  • Nominal Thread Diameter: 0.375 INCHES IN
  • Hardness Rating: 35.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM OVERALL
  • Fastener Length: 0.623 INCHES MINIMUM AND 0.653 INCHES MAXIMUM IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Comp 8620 Overall construction
General Description

The Screw,shoulder, cataloged under National Stock Number 5305-00-556-8096, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5305-00-556-8096
Primary Part Number20083
Item NameScrew,shoulder
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerStanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
StatusACTIVE
Head Height0.327 INCHES MINIMUM AND 0.337 INCHES MAXIMUM IN
Thread Series DesignatorUNF
Shoulder Length0.050 INCHES MINIMUM AND 0.060 INCHES MAXIMUM FIRST SHOULDER IN
Shoulder ShapeROUND FIRST SHOULDER
Nominal Thread Diameter0.375 INCHES IN
Hardness Rating35.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM OVERALL
Fastener Length0.623 INCHES MINIMUM AND 0.653 INCHES MAXIMUM IN
Shoulder Diameter0.485 INCHES MINIMUM AND 0.490 INCHES MAXIMUM FIRST SHOULDER IN
Thread Length0.167 INCHES MINIMUM AND 0.187 INCHES MAXIMUM IN
Thread DirectionRIGHT-HAND
Thread Class2A A
MaterialSTEEL COMP 8620 OVERALL
Thread Quantity Per Inch24
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
3455-00-236-0787 INTERCHANGEABLE
Reamer,machine
5990-00-268-9051AY201-13B INTERCHANGEABLE
Synchro,receiver
Honeywell International Inc. Dba Honeywell International
3010-00-316-1984 INTERCHANGEABLE
Universal Joint,nonvehicular
5330-00-383-9803 INTERCHANGEABLE
Gasket
3010-01-229-6492 INTERCHANGEABLE
Gearcase-Motor
3040-01-261-651420083 INTERCHANGEABLE
Shaft,straight
Rubber Right Rollers Inc
5930-01-436-1191 INTERCHANGEABLE
Switch,proximity
5310-01-585-915303200830001 INTERCHANGEABLE
Nut,plain,hexagon
The Champion Company Div Ground Support Equipment
6515-01-658-216920083 INTERCHANGEABLE
Catheter,suction,surgical
Avanos Medical Inc
Cross-Reference Index
Part NumberManufacturer
20083 PRIMARY Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems (USA)
Related Parts
3455-00-236-0787INTERCHANGEABLE
REAMER,MACHINE
5990-00-268-9051INTERCHANGEABLE
SYNCHRO,RECEIVER
AY201-13B
3010-00-316-1984INTERCHANGEABLE
UNIVERSAL JOINT,NONVEHICULAR
5330-00-383-9803INTERCHANGEABLE
GASKET
3010-01-229-6492INTERCHANGEABLE
GEARCASE-MOTOR
3040-01-261-6514INTERCHANGEABLE
SHAFT,STRAIGHT
20083
5930-01-436-1191INTERCHANGEABLE
SWITCH,PROXIMITY
5310-01-585-9153INTERCHANGEABLE
NUT,PLAIN,HEXAGON
03200830001
6515-01-658-2169INTERCHANGEABLE
CATHETER,SUCTION,SURGICAL
20083

Frequently Asked Questions

What is NSN 5305-00-556-8096?

NSN 5305-00-556-8096 is a Screw,shoulder, manufactured by Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems, classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-00-556-8096?

NSN 5305-00-556-8096 has 1 cross-referenced part number: 20083 (Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems).

What NSN replaces 5305-00-556-8096?

There are 9 known substitutes for 5305-00-556-8096: 3455-00-236-0787, 5990-00-268-9051, 3010-00-316-1984 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 20083?

Key specifications for 20083: Head Height: 0.327 INCHES MINIMUM AND 0.337 INCHES MAXIMUM IN; Thread Series Designator: UNF; Shoulder Length: 0.050 INCHES MINIMUM AND 0.060 INCHES MAXIMUM FIRST SHOULDER IN; Shoulder Shape: ROUND FIRST SHOULDER. 13 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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