PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6-32X3-8Screw,cap,socket Head

Sps Technologies, Llc Dba PB Fasteners · NSN 5305-00-805-8751 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-00-805-8751 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-805-8751. Primary manufacturer part number: 6-32X3-8.
Features
  • Screw,cap,socket Head — FSC 5305
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)
  • Thread Quantity Per Inch: 32
  • Material: STEEL OVERALL
  • Locking Feature: STRIP THREADS
  • Head Diameter: 0.262 INCHES NOMINAL IN
  • Thread Length: 0.375 INCHES MAXIMUM IN
  • Internal Drive Style: HEXAGON
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Screw,cap,socket Head, cataloged under National Stock Number 5305-00-805-8751, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Sps Technologies, Llc Dba PB Fasteners. Government technical data includes 14 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5305-00-805-8751
Primary Part Number6-32X3-8
Item NameScrew,cap,socket Head
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerSps Technologies, Llc Dba PB Fasteners
StatusACTIVE
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Thread Quantity Per Inch32
MaterialSTEEL OVERALL
Locking FeatureSTRIP THREADS
Head Diameter0.262 INCHES NOMINAL IN
Thread Length0.375 INCHES MAXIMUM IN
Internal Drive StyleHEXAGON
Fastener Length0.375 INCHES NOMINAL IN
Nominal Thread Diameter0.138 INCHES IN
Width Across Flats0.078 INCHES NOMINAL IN
Head StyleBUTTON
Head Height0.073 INCHES NOMINAL IN
Thread DirectionRIGHT-HAND
Thread Class3A A
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5305-00-082-8440MS3212-13 INTERCHANGEABLE
Screw,machine
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5305-00-685-37356-32X3-8 INTERCHANGEABLE
Screw,machine
Allmetal Screw Products Corp
5305-01-359-0021 INTERCHANGEABLE
Screw,assembled Washer
Cross-Reference Index
Part NumberManufacturer
6-32X3-8 PRIMARY Sps Technologies, Llc Dba PB Fasteners (USA)
Related Parts
5305-00-082-8440INTERCHANGEABLE
SCREW,MACHINE
MS3212-13
5305-00-685-3735INTERCHANGEABLE
SCREW,MACHINE
6-32X3-8
5305-01-359-0021INTERCHANGEABLE
SCREW,ASSEMBLED WASHER

Frequently Asked Questions

What is NSN 5305-00-805-8751?

NSN 5305-00-805-8751 is a Screw,cap,socket Head, manufactured by Sps Technologies, Llc Dba PB Fasteners, classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-00-805-8751?

NSN 5305-00-805-8751 has 1 cross-referenced part number: 6-32X3-8 (Sps Technologies, Llc Dba PB Fasteners).

What NSN replaces 5305-00-805-8751?

There are 3 known substitutes for 5305-00-805-8751: 5305-00-082-8440, 5305-00-685-3735, 5305-01-359-0021. Verify interchangeability with system specifications before substitution.

What are the specifications of 6-32X3-8?

Key specifications for 6-32X3-8: Thread Series Designator: UNIFIED NATIONAL COARSE (UNC); Thread Quantity Per Inch: 32; Material: STEEL OVERALL; Locking Feature: STRIP THREADS. 14 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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