PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

31130Screw,machine

Barnes Group Inc. Dba Barnes Distribution · NSN 5305-01-125-1992 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-01-125-1992 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-125-1992. Primary manufacturer part number: 31130.
Features
  • Screw,machine — FSC 5305
  • Head Style: ROUND
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)
  • Screw Surface Treatment: ZINC
  • Head Height: 0.107 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN
  • Internal Drive Style: SLOT
  • Head Diameter: 0.287 INCHES MINIMUM AND 0.309 INCHES MAXIMUM IN
  • Thread Direction: RIGHT-HAND
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw,machine, cataloged under National Stock Number 5305-01-125-1992, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Barnes Group Inc. Dba Barnes Distribution. Government technical data includes 13 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5305-01-125-1992
Primary Part Number31130
Item NameScrew,machine
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerBarnes Group Inc. Dba Barnes Distribution
StatusACTIVE
Head StyleROUND
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Screw Surface TreatmentZINC
Head Height0.107 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN
Internal Drive StyleSLOT
Head Diameter0.287 INCHES MINIMUM AND 0.309 INCHES MAXIMUM IN
Thread DirectionRIGHT-HAND
Thread Quantity Per Inch32
Thread Length0.449 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
Thread Class2A A
Screw MaterialSTEEL
Nominal Thread Diameter0.164 INCHES IN
Fastener Length0.480 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3455-00-228-529715427 INTERCHANGEABLE
Cutter,milling,end
Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa
3110-00-435-591565546D INTERCHANGEABLE
Cup,tapered Roller Bearing
Dressta North America Ltd
5210-00-473-93505210-00-473-9350 INTERCHANGEABLE
Gage Set,telescoping
General Services Administration Federal Supply Service
3120-00-662-303531130 INTERCHANGEABLE
Bearing,sleeve
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
5935-00-683-494531-130 INTERCHANGEABLE
Adapter,connector
Amphenol Corporation Div Amphenol Rf
5325-00-927-018510-306391-18 INTERCHANGEABLE
Ring,retaining
Amphenol Corp Div Amphenol Aerospace Operations
8040-01-009-6355 INTERCHANGEABLE
Adhesive
5998-01-195-32015485 INTERCHANGEABLE
Circuit Card Assembly
Data Device Corp Dba Beta Transformer Technology
5930-01-259-852031130 INTERCHANGEABLE
Switch,foot
Teledyne Landis/oster Teledyne Industries Inc Sub of Teledyne Inc
1680-01-445-479731130 INTERCHANGEABLE
Support,head,seat
Oregon Aero, Inc.
Cross-Reference Index
Part NumberManufacturer
31130 PRIMARY Barnes Group Inc. Dba Barnes Distribution (USA)
Related Parts
3455-00-228-5297INTERCHANGEABLE
CUTTER,MILLING,END
15427
3110-00-435-5915INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
65546D
5210-00-473-9350INTERCHANGEABLE
GAGE SET,TELESCOPING
5210-00-473-9350
3120-00-662-3035INTERCHANGEABLE
BEARING,SLEEVE
31130
5935-00-683-4945INTERCHANGEABLE
ADAPTER,CONNECTOR
31-130
5325-00-927-0185INTERCHANGEABLE
RING,RETAINING
10-306391-18
8040-01-009-6355INTERCHANGEABLE
ADHESIVE
5998-01-195-3201INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
5485
5930-01-259-8520INTERCHANGEABLE
SWITCH,FOOT
31130
1680-01-445-4797INTERCHANGEABLE
SUPPORT,HEAD,SEAT
31130
6515-01-602-6838INTERCHANGEABLE
SYRINGE,IRRIGATING
PS-60
2090-01-602-8730INTERCHANGEABLE
WINDOW WASHER ASSEMBLY
31130

Frequently Asked Questions

What is NSN 5305-01-125-1992?

NSN 5305-01-125-1992 is a Screw,machine, manufactured by Barnes Group Inc. Dba Barnes Distribution, classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-01-125-1992?

NSN 5305-01-125-1992 has 1 cross-referenced part number: 31130 (Barnes Group Inc. Dba Barnes Distribution).

What NSN replaces 5305-01-125-1992?

There are 12 known substitutes for 5305-01-125-1992: 3455-00-228-5297, 3110-00-435-5915, 5210-00-473-9350 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 31130?

Key specifications for 31130: Head Style: ROUND; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC); Screw Surface Treatment: ZINC; Head Height: 0.107 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN. 13 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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