PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4127Screw,machine

Federal Screw Products, Inc. · NSN 5305-01-068-0174 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-01-068-0174 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-068-0174. Primary manufacturer part number: 4127.
Features
  • Screw,machine — FSC 5305
  • Head Style: UNDERCUT UNIVERSAL
  • Thread Series Designator: UNF
  • Thread Direction: RIGHT-HAND
  • Thread Length: 0.625 INCHES NOMINAL IN
  • Nominal Thread Diameter: 0.112 INCHES IN
  • Screw Material: COPPER ALLOY
  • Screw Surface Treatment: NICKEL
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw,machine, cataloged under National Stock Number 5305-01-068-0174, 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 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, 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
NSN5305-01-068-0174
Primary Part Number4127
Item NameScrew,machine
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerFederal Screw Products, Inc.
StatusACTIVE
Head StyleUNDERCUT UNIVERSAL
Thread Series DesignatorUNF
Thread DirectionRIGHT-HAND
Thread Length0.625 INCHES NOMINAL IN
Nominal Thread Diameter0.112 INCHES IN
Screw MaterialCOPPER ALLOY
Screw Surface TreatmentNICKEL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
6515-00-406-2037412-7 INTERCHANGEABLE
Stylus,electrocardi
Keysight Technologies Inc
3010-00-500-2921 INTERCHANGEABLE
Gearcase-Motor
3020-00-517-17674127 INTERCHANGEABLE
Pulley,groove
Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor
5360-00-551-60943303420P22 INTERCHANGEABLE
Spring,helical,compression
Naval Ship Systems Command
4710-00-640-00904127 INTERCHANGEABLE
Tube,metallic
Sae International Dba Sae International
5930-00-820-954610670368 INTERCHANGEABLE
Switch,push
Us Army Aviation and Missile Command
4720-01-005-6145FG1078GGG3600 INTERCHANGEABLE
Hose Assembly,nonmetallic
Danfoss Power Solutions II, Llc
6130-01-018-36744-127 INTERCHANGEABLE
Power Supply
Eldec Aerospace Corp
4930-01-147-4185617-23-24B-SR INTERCHANGEABLE
Reel Assembly,hose
Hannay Reels Inc
Cross-Reference Index
Part NumberManufacturer
4127ADX Airdale Express Llc Div Airdale Express (USA)
4127 PRIMARY Federal Screw Products, Inc. (USA)
Related Parts
6515-00-406-2037INTERCHANGEABLE
STYLUS,ELECTROCARDI
412-7
3010-00-500-2921INTERCHANGEABLE
GEARCASE-MOTOR
3020-00-517-1767INTERCHANGEABLE
PULLEY,GROOVE
4127
5360-00-551-6094INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
3303420P22
4710-00-640-0090INTERCHANGEABLE
TUBE,METALLIC
4127
5930-00-820-9546INTERCHANGEABLE
SWITCH,PUSH
10670368
4720-01-005-6145INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
FG1078GGG3600
6130-01-018-3674INTERCHANGEABLE
POWER SUPPLY
4-127
4930-01-147-4185INTERCHANGEABLE
REEL ASSEMBLY,HOSE
617-23-24B-SR

Frequently Asked Questions

What is NSN 5305-01-068-0174?

NSN 5305-01-068-0174 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 5305-01-068-0174?

NSN 5305-01-068-0174 has 2 cross-referenced part numbers: 4127ADX (Airdale Express Llc Div Airdale Express), 4127 (Federal Screw Products, Inc.).

What NSN replaces 5305-01-068-0174?

There are 9 known substitutes for 5305-01-068-0174: 6515-00-406-2037, 3010-00-500-2921, 3020-00-517-1767 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4127?

Key specifications for 4127: Head Style: UNDERCUT UNIVERSAL; Thread Series Designator: UNF; Thread Direction: RIGHT-HAND; Thread Length: 0.625 INCHES NOMINAL IN. 7 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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