PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

11735Screw,cap,socket Head

Climax Portable Machine Tools, Inc · NSN 5305-01-642-7521 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-01-642-7521 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-642-7521. Primary manufacturer part number: 11735.
Features
  • Screw,cap,socket Head — FSC 5305
  • Thread Quantity Per Inch: 18
  • Thread Class: 2A A
  • Fastener Length: 1.250 INCHES NOMINAL IN
  • Nominal Thread Diameter: 0.312 INCHES IN
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)
  • Thread Direction: RIGHT-HAND
  • 1 verified cross-reference
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw,cap,socket Head, cataloged under National Stock Number 5305-01-642-7521, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Climax Portable Machine Tools, Inc. Government technical data includes 6 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5305-01-642-7521
Primary Part Number11735
Item NameScrew,cap,socket Head
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerClimax Portable Machine Tools, Inc
StatusACTIVE
Thread Quantity Per Inch18
Thread Class2A A
Fastener Length1.250 INCHES NOMINAL IN
Nominal Thread Diameter0.312 INCHES IN
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Thread DirectionRIGHT-HAND
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
6650-00-160-1041112-536 INTERCHANGEABLE
Telescope,harmoniza
Bae Systems Plc
5306-00-637-866511735 INTERCHANGEABLE
Bolt,internally Relieved Body
Honeywell International Inc Dba Honeywell Div Consumer Products Group
5985-00-833-711511735 INTERCHANGEABLE
Switch,radio Frequency Transmiss
Dow-Key Microwave Llc
5935-00-971-588810106343 INTERCHANGEABLE
Connector,receptacle,electrical
Us Army Aviation and Missile Command
7350-01-027-401711735 INTERCHANGEABLE
Cup,disposable
Aladdin Industries Inc
5950-01-074-454811735 INTERCHANGEABLE
Reactor
Sora Power Inc. Dba Sigma Division
6145-01-208-545711735 INTERCHANGEABLE
Cable,radio Frequency
Nexans Aerospace Usa Llc
5130-01-379-8254 INTERCHANGEABLE
Die,crimping Tool
4140-01-422-31761-1735 INTERCHANGEABLE
Impeller,fan,centrifugal
Revcor Inc
6540-01-553-015111735 INTERCHANGEABLE
Ophthalmoscope Head,prestige Coa
Welch Allyn, Inc.
Cross-Reference Index
Part NumberManufacturer
11735 PRIMARY Climax Portable Machine Tools, Inc (USA)
Related Parts
6650-00-160-1041INTERCHANGEABLE
TELESCOPE,HARMONIZA
112-536
5306-00-637-8665INTERCHANGEABLE
BOLT,INTERNALLY RELIEVED BODY
11735
5985-00-833-7115INTERCHANGEABLE
SWITCH,RADIO FREQUENCY TRANSMISS
11735
5935-00-971-5888INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
10106343
7350-01-027-4017INTERCHANGEABLE
CUP,DISPOSABLE
11735
5950-01-074-4548INTERCHANGEABLE
REACTOR
11735
6145-01-208-5457INTERCHANGEABLE
CABLE,RADIO FREQUENCY
11735
5130-01-379-8254INTERCHANGEABLE
DIE,CRIMPING TOOL
4140-01-422-3176INTERCHANGEABLE
IMPELLER,FAN,CENTRIFUGAL
1-1735
6540-01-553-0151INTERCHANGEABLE
OPHTHALMOSCOPE HEAD,PRESTIGE COA
11735

Frequently Asked Questions

What is NSN 5305-01-642-7521?

NSN 5305-01-642-7521 is a Screw,cap,socket Head, manufactured by Climax Portable Machine Tools, Inc, classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-01-642-7521?

NSN 5305-01-642-7521 has 1 cross-referenced part number: 11735 (Climax Portable Machine Tools, Inc).

What NSN replaces 5305-01-642-7521?

There are 10 known substitutes for 5305-01-642-7521: 6650-00-160-1041, 5306-00-637-8665, 5985-00-833-7115 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 11735?

Key specifications for 11735: Thread Quantity Per Inch: 18; Thread Class: 2A A; Part Name Assigned by Controlling Agency: SCREW SHCS; Fastener Length: 1.250 INCHES NOMINAL IN. 8 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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