PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

10037Screw,cap,socket Head

Kleinschmidt Inc · NSN 5305-00-639-0511 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-00-639-0511 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-639-0511. Primary manufacturer part number: 10037.
Features
  • Screw,cap,socket Head — FSC 5305
  • Internal Drive Style: HEXAGON
  • Nondefinitive Spec/std Data: C TYPE
  • Head Height: 0.164 INCHES NOMINAL IN
  • Head Diameter: 0.270 INCHES NOMINAL IN
  • Fastener Length: 0.875 INCHES NOMINAL IN
  • Surface Treatment: CADMIUM AND CHROMATE OVERALL
  • Material Document and Classification: SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Comp 4037 Overall construction
General Description

The Screw,cap,socket Head, cataloged under National Stock Number 5305-00-639-0511, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Kleinschmidt Inc. Government technical data includes 17 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: Active.

Technical Specifications
ParameterValue
NSN5305-00-639-0511
Primary Part Number10037
Item NameScrew,cap,socket Head
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerKleinschmidt Inc
StatusACTIVE
Internal Drive StyleHEXAGON
Nondefinitive Spec/std DataC TYPE
Head Height0.164 INCHES NOMINAL IN
Head Diameter0.270 INCHES NOMINAL IN
Fastener Length0.875 INCHES NOMINAL IN
Surface TreatmentCADMIUM AND CHROMATE OVERALL
Material Document and ClassificationSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Thread Quantity Per Inch32
Nominal Thread Diameter0.164 INCHES IN
MaterialSTEEL COMP 4037 OVERALL
Head StyleFLAT CHAMFER
Minimum Yield Strength140000 POUNDS PER SQUARE INCH LBS
Thread Length0.875 INCHES NOMINAL IN
Thread DirectionRIGHT-HAND
Width Across Flats0.127 INCHES NOMINAL IN
Thread Class2A A
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3110-00-100-0327552A INTERCHANGEABLE
Cup,tapered Roller Bearing
The Timken Corporation
3110-00-155-8874102-5630P1 INTERCHANGEABLE
Bearing,ball,annular
Raytheon Company Dba Raytheon
3455-00-277-3564A 51125 I A R 7 D 08 INTERCHANGEABLE
Blade,band Saw,metal Cutting
Federal Commercial Item Description Promulgated by General Services Administration Washington DC
1650-00-480-935110037 INTERCHANGEABLE
Motor,hydraulic
Aerocontrolex Group, Inc. Div Talley Actuators
5136-00-516-3373 INTERCHANGEABLE
Tap,thread Cutting
5330-00-538-677410961 INTERCHANGEABLE
Gasket
Von Ruden Mfg Inc
3805-00-594-8894100-37 INTERCHANGEABLE
Cup,compensator,gra
Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.
5930-00-728-489910037 INTERCHANGEABLE
Switch,toggle
Clayton Manufacturing Company
5999-00-847-7926L511008026 INTERCHANGEABLE
Mounting Pad,electrical-Electron
Lockheed Martin Librascope Corporation
5910-00-931-7062D36218 INTERCHANGEABLE
Capacitor,fixed,electrolytic
Sprague Electric Co World Hqs
Cross-Reference Index
Part NumberManufacturer
10037 Kleinschmidt Inc (USA)
MILS933TYPEC Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
3110-00-100-0327INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
552A
3110-00-155-8874INTERCHANGEABLE
BEARING,BALL,ANNULAR
102-5630P1
3455-00-277-3564INTERCHANGEABLE
BLADE,BAND SAW,METAL CUTTING
A 51125 I A R 7 D 08
1650-00-480-9351INTERCHANGEABLE
MOTOR,HYDRAULIC
10037
5136-00-516-3373INTERCHANGEABLE
TAP,THREAD CUTTING
5330-00-538-6774INTERCHANGEABLE
GASKET
10961
3805-00-594-8894INTERCHANGEABLE
CUP,COMPENSATOR,GRA
100-37
5930-00-728-4899INTERCHANGEABLE
SWITCH,TOGGLE
10037
5999-00-847-7926INTERCHANGEABLE
MOUNTING PAD,ELECTRICAL-ELECTRON
L511008026
5910-00-931-7062INTERCHANGEABLE
CAPACITOR,FIXED,ELECTROLYTIC
D36218
6930-01-016-3748INTERCHANGEABLE
HANDLE,PRINTED CIRC
5998-01-074-8832INTERCHANGEABLE
RETAINER-EJECTOR,ELECTRICAL CARD
10037

Frequently Asked Questions

What is NSN 5305-00-639-0511?

NSN 5305-00-639-0511 is a Screw,cap,socket Head, manufactured by Kleinschmidt Inc, classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-00-639-0511?

NSN 5305-00-639-0511 has 2 cross-referenced part numbers: 10037 (Kleinschmidt Inc), MILS933TYPEC (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5305-00-639-0511?

There are 12 known substitutes for 5305-00-639-0511: 3110-00-100-0327, 3110-00-155-8874, 3455-00-277-3564 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 10037?

Key specifications for 10037: Internal Drive Style: HEXAGON; Nondefinitive Spec/std Data: C TYPE; Head Height: 0.164 INCHES NOMINAL IN; Head Diameter: 0.270 INCHES NOMINAL IN. 17 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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