PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

30105Screw,cap,hexagon Head

Barnes Group Inc. Dba Barnes Distribution · NSN 5305-01-125-0927 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-01-125-0927 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-125-0927. Primary manufacturer part number: 30105.
Features
  • Screw,cap,hexagon Head — FSC 5305
  • Thread Quantity Per Inch: 13
  • Nominal Thread Diameter: 0.500 INCHES IN
  • Surface Treatment: ZINC OVERALL
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)
  • Width Between Flats: 0.736 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
  • Material: STEEL COMP 1038 OVERALL
  • Thread Length: 0.998 INCHES MINIMUM AND 1.250 INCHES MAXIMUM IN
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 5305-01-125-0927, 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5305-01-125-0927
Primary Part Number30105
Item NameScrew,cap,hexagon Head
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerBarnes Group Inc. Dba Barnes Distribution
StatusACTIVE
Thread Quantity Per Inch13
Nominal Thread Diameter0.500 INCHES IN
Surface TreatmentZINC OVERALL
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Width Between Flats0.736 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
MaterialSTEEL COMP 1038 OVERALL
Thread Length0.998 INCHES MINIMUM AND 1.250 INCHES MAXIMUM IN
Thread Class2A A
Thread DirectionRIGHT-HAND
Head StyleHEXAGON
Head Height0.302 INCHES MINIMUM AND 0.323 INCHES MAXIMUM IN
Fastener Length1.190 INCHES MINIMUM AND 1.250 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
3950-00-399-48902618 INTERCHANGEABLE
Follower,shaft
Struthers Wells Corp
6650-00-403-638430105 INTERCHANGEABLE
Electrode,photomete
Werfen Usa Llc
5999-00-767-5733424895-55 INTERCHANGEABLE
Wire Mesh,knitted
Raytheon Company Dba Raytheon
3030-00-933-5356110XL037 INTERCHANGEABLE
Belt,positive Drive
Gates Corporation
4820-00-994-419130105 INTERCHANGEABLE
Piston,valve
Pti Technologies Inc.
6105-01-481-586619442 INTERCHANGEABLE
Motor,alternating Current
Munters Corporation Dba Munters Des Champs Products Div Cargocaire
Cross-Reference Index
Part NumberManufacturer
30105 PRIMARY Barnes Group Inc. Dba Barnes Distribution (USA)
Related Parts
3950-00-399-4890INTERCHANGEABLE
FOLLOWER,SHAFT
2618
6650-00-403-6384INTERCHANGEABLE
ELECTRODE,PHOTOMETE
30105
5999-00-767-5733INTERCHANGEABLE
WIRE MESH,KNITTED
424895-55
3030-00-933-5356INTERCHANGEABLE
BELT,POSITIVE DRIVE
110XL037
4820-00-994-4191INTERCHANGEABLE
PISTON,VALVE
30105
6105-01-481-5866INTERCHANGEABLE
MOTOR,ALTERNATING CURRENT
19442

Frequently Asked Questions

What is NSN 5305-01-125-0927?

NSN 5305-01-125-0927 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 5305-01-125-0927?

NSN 5305-01-125-0927 has 1 cross-referenced part number: 30105 (Barnes Group Inc. Dba Barnes Distribution).

What NSN replaces 5305-01-125-0927?

There are 6 known substitutes for 5305-01-125-0927: 3950-00-399-4890, 6650-00-403-6384, 5999-00-767-5733 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 30105?

Key specifications for 30105: Thread Quantity Per Inch: 13; Nominal Thread Diameter: 0.500 INCHES IN; Surface Treatment: ZINC OVERALL; 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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