PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

90261Setscrew

Comtec Information Systems Inc Digitronics Div · NSN 5305-01-078-0932 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-01-078-0932 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-078-0932. Primary manufacturer part number: 90261.
Features
  • Setscrew — FSC 5305
  • Fastener Length: 0.125 INCHES NOMINAL IN
  • Thread Quantity Per Inch: 32
  • Material: STEEL OVERALL
  • Surface Treatment: OXIDE OVERALL
  • Hardness Rating: 45.0 ROCKWELL C NOMINAL OVERALL
  • Thread Series Designator: UNF
  • Width Across Flats: 0.156 INCHES NOMINAL IN
Applications
  • Applications requiring Steel Overall construction
General Description

The Setscrew, cataloged under National Stock Number 5305-01-078-0932, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Comtec Information Systems Inc Digitronics Div. 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5305-01-078-0932
Primary Part Number90261
Item NameSetscrew
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerComtec Information Systems Inc Digitronics Div
StatusACTIVE
Fastener Length0.125 INCHES NOMINAL IN
Thread Quantity Per Inch32
MaterialSTEEL OVERALL
Surface TreatmentOXIDE OVERALL
Hardness Rating45.0 ROCKWELL C NOMINAL OVERALL
Thread Series DesignatorUNF
Width Across Flats0.156 INCHES NOMINAL IN
Thread Length0.125 INCHES NOMINAL IN
Head StyleHEADLESS (SETSCREW)
Thread DirectionRIGHT-HAND
Internal Drive StyleHEXAGON
Point StyleCUP
Thread Class2A A
Nominal Thread Diameter0.190 INCHES IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5910-00-101-4901 INTERCHANGEABLE
Capacitor,fixed,mica Dielectric
2530-00-618-43332297L142 INTERCHANGEABLE
Block
Meritor Heavy Vehicle Systems, Llc
6105-01-112-07429026-1 INTERCHANGEABLE
Motor,alternating Current
Television Technology Corp Ampro/scully Div
5985-01-279-39774782-1 INTERCHANGEABLE
Attenuator,fixed
Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq
4920-01-299-965090261 INTERCHANGEABLE
Test Program Set
Textron Systems Corporation Dba Textron Systems Corp
2815-01-302-7648 INTERCHANGEABLE
Screw,adjusting,valve Tappet
8465-01-517-684990362 INTERCHANGEABLE
Reservoir,hydration
Camelbak Products, Llc Dba Camelbak
Cross-Reference Index
Part NumberManufacturer
90261 Comtec Information Systems Inc Digitronics Div (USA)
Related Parts
5910-00-101-4901INTERCHANGEABLE
CAPACITOR,FIXED,MICA DIELECTRIC
2530-00-618-4333INTERCHANGEABLE
BLOCK
2297L142
6105-01-112-0742INTERCHANGEABLE
MOTOR,ALTERNATING CURRENT
9026-1
5985-01-279-3977INTERCHANGEABLE
ATTENUATOR,FIXED
4782-1
4920-01-299-9650INTERCHANGEABLE
TEST PROGRAM SET
90261
2815-01-302-7648INTERCHANGEABLE
SCREW,ADJUSTING,VALVE TAPPET
8465-01-517-6849INTERCHANGEABLE
RESERVOIR,HYDRATION
90362

Frequently Asked Questions

What is NSN 5305-01-078-0932?

NSN 5305-01-078-0932 is a Setscrew, manufactured by Comtec Information Systems Inc Digitronics Div, classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-01-078-0932?

NSN 5305-01-078-0932 has 1 cross-referenced part number: 90261 (Comtec Information Systems Inc Digitronics Div).

What NSN replaces 5305-01-078-0932?

There are 7 known substitutes for 5305-01-078-0932: 5910-00-101-4901, 2530-00-618-4333, 6105-01-112-0742 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 90261?

Key specifications for 90261: Fastener Length: 0.125 INCHES NOMINAL IN; Thread Quantity Per Inch: 32; Material: STEEL OVERALL; Surface Treatment: OXIDE OVERALL. 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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