PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8-32X3-16Screw,machine

Federal Screw Products, Inc. · NSN 5305-01-081-0121 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-01-081-0121 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-081-0121. Primary manufacturer part number: 8-32X3-16.
Features
  • Screw,machine — FSC 5305
  • Nominal Thread Diameter: 0.164 INCHES IN
  • Screw Surface Treatment: NICKEL
  • Thread Quantity Per Inch: 32
  • Head Height: 0.095 INCHES MINIMUM AND 0.105 INCHES MAXIMUM IN
  • Head Diameter: 0.326 INCHES MINIMUM AND 0.344 INCHES MAXIMUM IN
  • Thread Class: 2A A
  • Fastener Length: 0.188 INCHES NOMINAL IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw,machine, cataloged under National Stock Number 5305-01-081-0121, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Federal Screw Products, Inc.. Government technical data includes 12 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5305-01-081-0121
Primary Part Number8-32X3-16
Item NameScrew,machine
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerFederal Screw Products, Inc.
StatusACTIVE
Nominal Thread Diameter0.164 INCHES IN
Screw Surface TreatmentNICKEL
Thread Quantity Per Inch32
Head Height0.095 INCHES MINIMUM AND 0.105 INCHES MAXIMUM IN
Head Diameter0.326 INCHES MINIMUM AND 0.344 INCHES MAXIMUM IN
Thread Class2A A
Fastener Length0.188 INCHES NOMINAL IN
Thread DirectionRIGHT-HAND
Head StyleBINDING
Screw MaterialCOPPER ALLOY
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Thread Length0.126 INCHES MINIMUM AND 0.188 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4820-00-343-6970010-500-0083 INTERCHANGEABLE
Seat,valve
Anderson Greenwood Lp Dba Anderson Greenwood Crosby
5305-00-349-81754151 INTERCHANGEABLE
Screw,jumper
Wakmann Watch Company Inc
5307-00-429-014012293A INTERCHANGEABLE
Stud,plain
Brinkley Technology Group Llc Dba Hercules Manufacturing
3010-00-592-3319 INTERCHANGEABLE
Gearcase-Motor
4940-00-753-13274151 INTERCHANGEABLE
Tank Assembly,steam
Little Giant Pump Co
5940-00-949-8312604 JJ 04 INTERCHANGEABLE
Terminal Board
Regal Beloit America, Inc
4730-01-074-0328415-1 INTERCHANGEABLE
Adapter,straight,pipe to Gas Fit
Beta Fueling Systems, Llc
4730-01-109-8102415-1 INTERCHANGEABLE
Adapter,straight,pipe to Gas Fit
Western Enterprises Div of Scott and Fetzer Co
7510-01-141-2167 INTERCHANGEABLE
Ribbon,inking
6210-01-257-41654151 INTERCHANGEABLE
Light,indicator
Southern Ambulance Builders Co Inc Dba Sabc Inc
Cross-Reference Index
Part NumberManufacturer
8-32X3-16 Federal Screw Products, Inc. (USA)
4151 Federal Screw Products, Inc. (USA)
4151ADX Airdale Express Llc Div Airdale Express (USA)
Related Parts
4820-00-343-6970INTERCHANGEABLE
SEAT,VALVE
010-500-0083
5305-00-349-8175INTERCHANGEABLE
SCREW,JUMPER
4151
5307-00-429-0140INTERCHANGEABLE
STUD,PLAIN
12293A
3010-00-592-3319INTERCHANGEABLE
GEARCASE-MOTOR
4940-00-753-1327INTERCHANGEABLE
TANK ASSEMBLY,STEAM
4151
5940-00-949-8312INTERCHANGEABLE
TERMINAL BOARD
604 JJ 04
4730-01-074-0328INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO GAS FIT
415-1
4730-01-109-8102INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO GAS FIT
415-1
7510-01-141-2167INTERCHANGEABLE
RIBBON,INKING
6210-01-257-4165INTERCHANGEABLE
LIGHT,INDICATOR
4151
5331-01-291-7883INTERCHANGEABLE
O-RING
Q4151-366Y
6520-01-367-1079INTERCHANGEABLE
LAMINATE VENEER SYSTEM KIT
4151

Frequently Asked Questions

What is NSN 5305-01-081-0121?

NSN 5305-01-081-0121 is a Screw,machine, manufactured by Federal Screw Products, Inc., classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-01-081-0121?

NSN 5305-01-081-0121 has 3 cross-referenced part numbers: 8-32X3-16 (Federal Screw Products, Inc.), 4151 (Federal Screw Products, Inc.), 4151ADX (Airdale Express Llc Div Airdale Express).

What NSN replaces 5305-01-081-0121?

There are 12 known substitutes for 5305-01-081-0121: 4820-00-343-6970, 5305-00-349-8175, 5307-00-429-0140 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 8-32X3-16?

Key specifications for 8-32X3-16: Nominal Thread Diameter: 0.164 INCHES IN; Screw Surface Treatment: NICKEL; Thread Quantity Per Inch: 32; Head Height: 0.095 INCHES MINIMUM AND 0.105 INCHES MAXIMUM IN. 12 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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