PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

30112Screw,cap,hexagon Head

Barnes Group Inc. Dba Barnes Distribution · NSN 5305-01-124-7695 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-01-124-7695 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-124-7695. Primary manufacturer part number: 30112.
Features
  • Screw,cap,hexagon Head — FSC 5305
  • Width Between Flats: 0.736 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
  • Surface Treatment: ZINC OVERALL
  • Head Height: 0.302 INCHES MINIMUM AND 0.323 INCHES MAXIMUM IN
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)
  • Material: STEEL COMP 1038 OVERALL
  • Thread Length: 1.250 INCHES NOMINAL IN
  • Thread Class: 2A A
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Comp 1038 Overall construction
General Description

The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-01-124-7695, 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 12 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
NSN5305-01-124-7695
Primary Part Number30112
Item NameScrew,cap,hexagon Head
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerBarnes Group Inc. Dba Barnes Distribution
StatusACTIVE
Width Between Flats0.736 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
Surface TreatmentZINC OVERALL
Head Height0.302 INCHES MINIMUM AND 0.323 INCHES MAXIMUM IN
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
MaterialSTEEL COMP 1038 OVERALL
Thread Length1.250 INCHES NOMINAL IN
Thread Class2A A
Nominal Thread Diameter0.500 INCHES IN
Head StyleHEXAGON
Fastener Length2.920 INCHES MINIMUM AND 3.000 INCHES MAXIMUM IN
Thread Quantity Per Inch13
Thread DirectionRIGHT-HAND
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4510-00-252-68881138A INTERCHANGEABLE
Faucet,double
The Central Brass Manufacturing Company
5340-00-276-5849117921 INTERCHANGEABLE
Plug,expansion
General Motors Llc Dba General Motors Llc
3110-00-554-5302 INTERCHANGEABLE
Bearing,ball,annular
4720-00-628-2677100R2TYPEAT INTERCHANGEABLE
Hose,nonmetallic
Sae International Dba Sae International
5840-00-736-2487212304 INTERCHANGEABLE
Head Demagnetizer
Lockheed Martin Corporation Dba Lockheed Martin Aerostructures Div Advanced Technology Laboratories
5930-00-834-4916721806-40 INTERCHANGEABLE
Switch,push
Raytheon Company Div Rmd Strategic
1650-00-994-5011301-1-2 INTERCHANGEABLE
Boot,aircraft Components
Burke Industries Purosil Div
5310-01-222-7774 INTERCHANGEABLE
Washer,lock
6550-01-351-9253301-12 INTERCHANGEABLE
Control Set,urine Chemistry
Alta Diagnostics Inc
4720-01-412-9534 INTERCHANGEABLE
Hose,hydraulic
Cross-Reference Index
Part NumberManufacturer
30112 PRIMARY Barnes Group Inc. Dba Barnes Distribution (USA)
Related Parts
4510-00-252-6888INTERCHANGEABLE
FAUCET,DOUBLE
1138A
5340-00-276-5849INTERCHANGEABLE
PLUG,EXPANSION
117921
3110-00-554-5302INTERCHANGEABLE
BEARING,BALL,ANNULAR
4720-00-628-2677INTERCHANGEABLE
HOSE,NONMETALLIC
100R2TYPEAT
5840-00-736-2487INTERCHANGEABLE
HEAD DEMAGNETIZER
212304
5930-00-834-4916INTERCHANGEABLE
SWITCH,PUSH
721806-40
1650-00-994-5011INTERCHANGEABLE
BOOT,AIRCRAFT COMPONENTS
301-1-2
5310-01-222-7774INTERCHANGEABLE
WASHER,LOCK
6550-01-351-9253INTERCHANGEABLE
CONTROL SET,URINE CHEMISTRY
301-12
4720-01-412-9534INTERCHANGEABLE
HOSE,HYDRAULIC
5330-01-506-9468INTERCHANGEABLE
PACKING,PREFORMED
30112
6515-01-566-0540INTERCHANGEABLE
CANNULA,ARTERIAL PERFUSION
30112

Frequently Asked Questions

What is NSN 5305-01-124-7695?

NSN 5305-01-124-7695 is a Screw,cap,hexagon Head, 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 5305-01-124-7695?

NSN 5305-01-124-7695 has 1 cross-referenced part number: 30112 (Barnes Group Inc. Dba Barnes Distribution).

What NSN replaces 5305-01-124-7695?

There are 12 known substitutes for 5305-01-124-7695: 4510-00-252-6888, 5340-00-276-5849, 3110-00-554-5302 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 30112?

Key specifications for 30112: Width Between Flats: 0.736 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN; Surface Treatment: ZINC OVERALL; Head Height: 0.302 INCHES MINIMUM AND 0.323 INCHES MAXIMUM IN; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC). 12 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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