PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

CF6X20Screw,cap,hexagon Head

Kaitlin Corp · NSN 5305-00-010-0027 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-00-010-0027 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-010-0027. Primary manufacturer part number: CF6X20.
Features
  • Screw,cap,hexagon Head — FSC 5305
  • Width Between Flats: 0.551 INCHES MINIMUM AND 0.563 INCHES MAXIMUM IN
  • Head Height: 0.226 INCHES MINIMUM AND 0.243 INCHES MAXIMUM IN
  • Nominal Thread Diameter: 0.375 INCHES IN
  • Thread Series Designator: UNF
  • Hardness Rating: 100.0 ROCKWELL B MAXIMUM OVERALL
  • Material: STEEL OVERALL
  • Nondefinitive Spec/std Data: 2 TYPE AND 10P STYLE AND 2 GRADE
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-00-010-0027, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Kaitlin Corp. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 12 commercial cross-references from 12 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
NSN5305-00-010-0027
Primary Part NumberCF6X20
Item NameScrew,cap,hexagon Head
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerKaitlin Corp
StatusCANCELLED
Width Between Flats0.551 INCHES MINIMUM AND 0.563 INCHES MAXIMUM IN
Head Height0.226 INCHES MINIMUM AND 0.243 INCHES MAXIMUM IN
Nominal Thread Diameter0.375 INCHES IN
Thread Series DesignatorUNF
Hardness Rating100.0 ROCKWELL B MAXIMUM OVERALL
MaterialSTEEL OVERALL
Nondefinitive Spec/std Data2 TYPE AND 10P STYLE AND 2 GRADE
Thread DirectionRIGHT-HAND
Thread Class2A A
Head StyleHEXAGON
Fastener Length1.250 INCHES NOMINAL IN
Thread Quantity Per Inch24
Minimum Tensile Strength69000 POUNDS PER SQUARE INCH LBS
Thread Length1.000 INCHES MINIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
1560-00-401-1153 INTERCHANGEABLE
Bracket,bulkhead Attachment
6110-00-469-6751100027 INTERCHANGEABLE
Control Pack
Linde Material Handling North America Corporation
5120-00-555-207415098 INTERCHANGEABLE
Face,hammer,inserted
Nupla Corporation
1680-00-676-4018 INTERCHANGEABLE
Actuator,aircraft Safety Lap Bel
4730-00-677-9648 INTERCHANGEABLE
Plug,button,capstan
4220-00-714-35151017-27 INTERCHANGEABLE
Support,valve Stem
Aqualung Usa, Inc
2510-00-734-95767349576 INTERCHANGEABLE
Spring
U S Army Tank Automotive Command Amsta-Im-Mm
5310-00-803-17421000-27 INTERCHANGEABLE
Washer,flat
Templeton Kenly and Co Inc
5945-00-908-2812455-0126-007 INTERCHANGEABLE
Relay,solid State
The Boeing Company Div Legacy Boeing Hb1
5330-01-017-1541100-027 INTERCHANGEABLE
Seal
Sheffer Corp
Cross-Reference Index
Part NumberManufacturer
CF6X20 Kaitlin Corp (USA)
100027 General Motors Corp (USA)
100027 Diamond Reo Truck Co (USA)
MS35290-62 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
100027 Fruehauf Corp (USA)
PC100027 Power Components (deutschland) Gmbh (DEU)
85119 Brockway Motor Trucks Div of Mack Trucks Inc (USA)
24429S7 Ford Motor Co Ford Parts and Service Div Government Part Sales (USA)
100027 Rolls-Royce Solutions America Inc (USA)
100027 Hercules Engine Co Inc (USA)
100027A Lenard Packaging Co Inc the (USA)
100027 Brinkley Technology Group Llc Dba Hercules Manufacturing (USA)
Related Parts
1560-00-401-1153INTERCHANGEABLE
BRACKET,BULKHEAD ATTACHMENT
6110-00-469-6751INTERCHANGEABLE
CONTROL PACK
100027
5120-00-555-2074INTERCHANGEABLE
FACE,HAMMER,INSERTED
15098
1680-00-676-4018INTERCHANGEABLE
ACTUATOR,AIRCRAFT SAFETY LAP BEL
4730-00-677-9648INTERCHANGEABLE
PLUG,BUTTON,CAPSTAN
4220-00-714-3515INTERCHANGEABLE
SUPPORT,VALVE STEM
1017-27
2510-00-734-9576INTERCHANGEABLE
SPRING
7349576
5310-00-803-1742INTERCHANGEABLE
WASHER,FLAT
1000-27
5945-00-908-2812INTERCHANGEABLE
RELAY,SOLID STATE
455-0126-007
5330-01-017-1541INTERCHANGEABLE
SEAL
100-027
3120-01-445-1480INTERCHANGEABLE
BEARING,SLEEVE
100027-1
7520-01-484-4579INTERCHANGEABLE
BOOK ENDS

Frequently Asked Questions

What is NSN 5305-00-010-0027?

NSN 5305-00-010-0027 is a Screw,cap,hexagon Head, manufactured by Kaitlin Corp, classified under FSC 5305 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5305-00-010-0027?

NSN 5305-00-010-0027 has 12 cross-referenced part numbers: CF6X20 (Kaitlin Corp), 100027 (General Motors Corp), 100027 (Diamond Reo Truck Co), MS35290-62 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 100027 (Fruehauf Corp) and 7 more.

What NSN replaces 5305-00-010-0027?

There are 12 known substitutes for 5305-00-010-0027: 1560-00-401-1153, 6110-00-469-6751, 5120-00-555-2074 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of CF6X20?

Key specifications for CF6X20: Width Between Flats: 0.551 INCHES MINIMUM AND 0.563 INCHES MAXIMUM IN; Head Height: 0.226 INCHES MINIMUM AND 0.243 INCHES MAXIMUM IN; Nominal Thread Diameter: 0.375 INCHES IN; Thread Series Designator: UNF. 14 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5305-00-010-0027 still in active supply?

NSN 5305-00-010-0027 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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