PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12272807Setscrew

Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate · NSN 5305-00-821-9422 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-00-821-9422 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-821-9422. Primary manufacturer part number: 12272807.
Features
  • Setscrew — FSC 5305
  • Internal Drive Style: HEXAGON
  • Width Across Flats: 0.034 INCHES NOMINAL IN
  • Surface Treatment: PASSIVATE OVERALL
  • Thread Quantity Per Inch: 56
  • Material: STEEL COMP 303 OVERALL
  • Material Document and Classification: MIL-S-7720 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Nominal Thread Diameter: 0.086 INCHES IN
Applications
  • Applications requiring Steel Comp 303 Overall construction
General Description

The Setscrew, cataloged under National Stock Number 5305-00-821-9422, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 23 commercial cross-references from 16 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5305-00-821-9422
Primary Part Number12272807
Item NameSetscrew
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerCombat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate
StatusCANCELLED
Internal Drive StyleHEXAGON
Width Across Flats0.034 INCHES NOMINAL IN
Surface TreatmentPASSIVATE OVERALL
Thread Quantity Per Inch56
MaterialSTEEL COMP 303 OVERALL
Material Document and ClassificationMIL-S-7720 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Nominal Thread Diameter0.086 INCHES IN
Point StyleFLAT
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Locking FeaturePATCH THREADS
Thread Class2A A
Thread DirectionRIGHT-HAND
Head StyleHEADLESS (SETSCREW)
Fastener Length0.156 INCHES NOMINAL IN
Thread Length0.156 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 9
3110-00-144-89416219 INTERCHANGEABLE
Bearing,ball,annular
Skf Usa Inc.
5120-01-117-3212CS8 INTERCHANGEABLE
Socket,socket Wrench
Daniels Manufacturing Corporation
6685-01-206-8926 INTERCHANGEABLE
Indicator,temperature,card
8105-01-236-521551923 INTERCHANGEABLE
Cover,shipping
L3 Technologies, Inc. Div L3 Keo
5962-01-311-260351923 INTERCHANGEABLE
Microcircuit,linear
Teledyne Micropac, Inc.
4520-01-437-8781CS-8-250W INTERCHANGEABLE
Heating Element,electrical,nonim
Hotwatt, Inc
7050-01-512-4661CS8 INTERCHANGEABLE
Computer Subassembly
Raritan Americas, Inc. Dba Raritan Computer
4310-01-523-6446C/S8 INTERCHANGEABLE
Pneumatic Muffler,exhaust-Intake
Norgren C a Co
1055-01-626-539251923 INTERCHANGEABLE
Sight,front
Nammo Defense Systems Inc. Dba Nammo Defense Systems Inc
Cross-Reference Index
Part NumberManufacturer
10056094 Us Army Aviation and Missile Command (USA)
330-2575-000 Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems (USA)
5192-3 New Haven Mfg Corp (USA)
HL10VV-6-3 Sps Technologies, Llc Dba PB Fasteners (USA)
100204899 Bristol Babcock Inc Instruments-Systems Div Sub of Babcock Intl Inc (USA)
CS8-256-5-32 Raytheon Company (USA)
05192-0003 New Haven Mfg Corp (USA)
2169856 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
048386 Simmonds Precision Products Inc (USA)
CS8 Raytheon Company (USA)
BE1C Roller Bearing Co of America, Inc Div Pic Design (USA)
4002541-2 Honeywell International Inc. Dba Honeywell International (USA)
330-2467-010 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
CS8 Roller Bearing Co of America, Inc Div Pic Design (USA)
134358-001 Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems (USA)
BE1D Roller Bearing Co of America, Inc Div Pic Design (USA)
330-2467-010 Bristol Babcock Inc Instruments-Systems Div Sub of Babcock Intl Inc (USA)
16610060-001 Sypris Electronics, Llc Div Sypris Electronics, Llc - Colorado Field Services (USA)
330-2467-010 Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems (USA)
SM-C-772442-1 Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
Related Parts
3110-00-144-8941INTERCHANGEABLE
BEARING,BALL,ANNULAR
6219
5120-01-117-3212INTERCHANGEABLE
SOCKET,SOCKET WRENCH
CS8
6685-01-206-8926INTERCHANGEABLE
INDICATOR,TEMPERATURE,CARD
8105-01-236-5215INTERCHANGEABLE
COVER,SHIPPING
51923
5962-01-311-2603INTERCHANGEABLE
MICROCIRCUIT,LINEAR
51923
4520-01-437-8781INTERCHANGEABLE
HEATING ELEMENT,ELECTRICAL,NONIM
CS-8-250W
7050-01-512-4661INTERCHANGEABLE
COMPUTER SUBASSEMBLY
CS8
4310-01-523-6446INTERCHANGEABLE
PNEUMATIC MUFFLER,EXHAUST-INTAKE
C/S8
1055-01-626-5392INTERCHANGEABLE
SIGHT,FRONT
51923

Frequently Asked Questions

What is NSN 5305-00-821-9422?

NSN 5305-00-821-9422 is a Setscrew, manufactured by Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate, classified under FSC 5305 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5305-00-821-9422?

NSN 5305-00-821-9422 has 23 cross-referenced part numbers: 10056094 (Us Army Aviation and Missile Command), 330-2575-000 (Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems), 5192-3 (New Haven Mfg Corp), HL10VV-6-3 (Sps Technologies, Llc Dba PB Fasteners), 100204899 (Bristol Babcock Inc Instruments-Systems Div Sub of Babcock Intl Inc) and 18 more.

What NSN replaces 5305-00-821-9422?

There are 9 known substitutes for 5305-00-821-9422: 3110-00-144-8941, 5120-01-117-3212, 6685-01-206-8926 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 12272807?

Key specifications for 12272807: Internal Drive Style: HEXAGON; Width Across Flats: 0.034 INCHES NOMINAL IN; Surface Treatment: PASSIVATE OVERALL; Thread Quantity Per Inch: 56. 15 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5305-00-821-9422 still in active supply?

NSN 5305-00-821-9422 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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