PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

125001Screw,shoulder

Telemechanics Inc · NSN 5305-00-638-7106 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-00-638-7106 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-638-7106. Primary manufacturer part number: 125001.
Features
  • Screw,shoulder — FSC 5305
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)
  • Nominal Thread Diameter: 0.112 INCHES IN
  • Thread Quantity Per Inch: 40
  • Internal Drive Style: CROSS RECESS TYPE 1
  • Surface Treatment: ZINC OVERALL
  • Fastener Length: 0.138 INCHES NOMINAL IN
  • Head Style: FLAT CHAMFER
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Screw,shoulder, cataloged under National Stock Number 5305-00-638-7106, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Telemechanics Inc. Government technical data includes 16 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5305-00-638-7106
Primary Part Number125001
Item NameScrew,shoulder
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerTelemechanics Inc
StatusCANCELLED
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Nominal Thread Diameter0.112 INCHES IN
Thread Quantity Per Inch40
Internal Drive StyleCROSS RECESS TYPE 1
Surface TreatmentZINC OVERALL
Fastener Length0.138 INCHES NOMINAL IN
Head StyleFLAT CHAMFER
Thread DirectionRIGHT-HAND
Head Height0.094 INCHES NOMINAL IN
Head Diameter0.250 INCHES NOMINAL IN
Thread Class2A A
MaterialSTEEL OVERALL
Shoulder Length0.068 INCHES NOMINAL FIRST SHOULDER IN
Shoulder ShapeROUND FIRST SHOULDER
Thread Length0.070 INCHES MINIMUM IN
Shoulder Diameter0.155 INCHES NOMINAL FIRST SHOULDER IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
4810-00-105-725512500-1 INTERCHANGEABLE
Valve,linear,directional Control
Moog Inc
5920-00-151-4039SM-B-331778 INTERCHANGEABLE
Fuse Clip Holder
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
7035-00-188-667412-500-1 INTERCHANGEABLE
Encoder,digital
L3harris Interstate Electronics Corporation
3020-00-288-4943 INTERCHANGEABLE
Gear,spur
3040-00-352-6402125001 INTERCHANGEABLE
Lever,remote Control
Fwd Seagrave Holdings Lp
5340-00-570-3786093-49831-004 INTERCHANGEABLE
Plug Assembly,sealing
Moog Inc
4720-00-852-0524 INTERCHANGEABLE
Hose Assembly,nonmetallic
5910-00-872-3174125-001 INTERCHANGEABLE
Capacitor,fixed,paper Dielectric
General Instrument Corporation Dba Motorola Div Motorola Mobility - Home Division
4720-00-931-2782125M001-4CR0234 INTERCHANGEABLE
Hose Assembly,nonmetallic
Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division
5120-01-100-1287 INTERCHANGEABLE
Remover,integrated Circuit
Cross-Reference Index
Part NumberManufacturer
125001 At and T Corp (USA)
125001 PRIMARY Telemechanics Inc (USA)
Related Parts
4810-00-105-7255INTERCHANGEABLE
VALVE,LINEAR,DIRECTIONAL CONTROL
12500-1
5920-00-151-4039INTERCHANGEABLE
FUSE CLIP HOLDER
SM-B-331778
7035-00-188-6674INTERCHANGEABLE
ENCODER,DIGITAL
12-500-1
3020-00-288-4943INTERCHANGEABLE
GEAR,SPUR
3040-00-352-6402INTERCHANGEABLE
LEVER,REMOTE CONTROL
125001
5340-00-570-3786INTERCHANGEABLE
PLUG ASSEMBLY,SEALING
093-49831-004
4720-00-852-0524INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
5910-00-872-3174INTERCHANGEABLE
CAPACITOR,FIXED,PAPER DIELECTRIC
125-001
4720-00-931-2782INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
125M001-4CR0234
5120-01-100-1287INTERCHANGEABLE
REMOVER,INTEGRATED CIRCUIT
6220-01-120-7436INTERCHANGEABLE
LIGHT,INSPECTION
5340-01-228-7523INTERCHANGEABLE
CLEVIS,ROD END

Frequently Asked Questions

What is NSN 5305-00-638-7106?

NSN 5305-00-638-7106 is a Screw,shoulder, manufactured by Telemechanics Inc, classified under FSC 5305 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5305-00-638-7106?

NSN 5305-00-638-7106 has 2 cross-referenced part numbers: 125001 (At and T Corp), 125001 (Telemechanics Inc).

What NSN replaces 5305-00-638-7106?

There are 12 known substitutes for 5305-00-638-7106: 4810-00-105-7255, 5920-00-151-4039, 7035-00-188-6674 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 125001?

Key specifications for 125001: Thread Series Designator: UNIFIED NATIONAL COARSE (UNC); Nominal Thread Diameter: 0.112 INCHES IN; Thread Quantity Per Inch: 40; Internal Drive Style: CROSS RECESS TYPE 1. 16 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5305-00-638-7106 still in active supply?

NSN 5305-00-638-7106 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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