PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

14850Screw,cap,socket Head

Unison Industries Llc · NSN 5305-00-576-7020 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-00-576-7020 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-576-7020. Primary manufacturer part number: 14850.
Features
  • Screw,cap,socket Head — FSC 5305
  • Thread Length: 0.151 INCHES MINIMUM IN
  • Material Document and Classification: SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
  • Countersink Angle: 100.0 DEGREES NOMINAL
  • Material: STEEL COMP 4037 OVERALL
  • Surface Treatment: NICKEL OVERALL
  • Hardness Rating: 23.0 ROCKWELL C MINIMUM AND 28.0 ROCKWELL C MAXIMUM OVERALL
  • Internal Drive Style: HEXAGON
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 5305-00-576-7020, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Unison Industries Llc. 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5305-00-576-7020
Primary Part Number14850
Item NameScrew,cap,socket Head
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerUnison Industries Llc
StatusACTIVE
Thread Length0.151 INCHES MINIMUM IN
Material Document and ClassificationSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Countersink Angle100.0 DEGREES NOMINAL
MaterialSTEEL COMP 4037 OVERALL
Surface TreatmentNICKEL OVERALL
Hardness Rating23.0 ROCKWELL C MINIMUM AND 28.0 ROCKWELL C MAXIMUM OVERALL
Internal Drive StyleHEXAGON
Fastener Length0.219 INCHES NOMINAL IN
Thread DirectionRIGHT-HAND
Head Diameter0.252 INCHES NOMINAL IN
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Nominal Thread Diameter0.138 INCHES IN
Thread Class3A A
Head StyleFLAT COUNTERSUNK
Thread Quantity Per Inch32
Width Across Flats0.078 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5315-00-138-157114850 INTERCHANGEABLE
Pin,straight,headless
Mission Systems Orchard Park Inc
5133-00-228-136314850 INTERCHANGEABLE
Drill,twist
Viking Drill & Tool, Inc.
5315-00-415-233214850 INTERCHANGEABLE
Pin,straight,headed
Time Manufacturing Company Dba Time Manufacturing Company
5996-00-505-1502 INTERCHANGEABLE
Amplifier,intermediate Frequency
5935-00-928-317810185927 INTERCHANGEABLE
Connector,plug,electrical
Us Army Aviation and Missile Command
4940-01-102-0455 INTERCHANGEABLE
Leak Detector,refrigerant Gas
4730-01-110-6796 INTERCHANGEABLE
Elbow,tube
4730-01-137-821414850-42-1/8 INTERCHANGEABLE
Strainer Element,sediment
Leslie Controls, Inc. Dba Leslie Controls Inc
3615-01-548-212114850 INTERCHANGEABLE
Blade,shredding Machine,paper
Gta Marine Dba Gta Marine
5340-01-733-698214850 INTERCHANGEABLE
Lever,manual Control
Kahlenberg Industries, Inc. Dba Kahlenberg Industries Inc
Cross-Reference Index
Part NumberManufacturer
14850 PRIMARY Unison Industries Llc (USA)
14850 Unison Industries, Llc Dba Unison Industries Inc (USA)
Related Parts
5315-00-138-1571INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
14850
5133-00-228-1363INTERCHANGEABLE
DRILL,TWIST
14850
5315-00-415-2332INTERCHANGEABLE
PIN,STRAIGHT,HEADED
14850
5996-00-505-1502INTERCHANGEABLE
AMPLIFIER,INTERMEDIATE FREQUENCY
5935-00-928-3178INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
10185927
4940-01-102-0455INTERCHANGEABLE
LEAK DETECTOR,REFRIGERANT GAS
4730-01-110-6796INTERCHANGEABLE
ELBOW,TUBE
4730-01-137-8214INTERCHANGEABLE
STRAINER ELEMENT,SEDIMENT
14850-42-1/8
3615-01-548-2121INTERCHANGEABLE
BLADE,SHREDDING MACHINE,PAPER
14850
5340-01-733-6982INTERCHANGEABLE
LEVER,MANUAL CONTROL
14850

Frequently Asked Questions

What is NSN 5305-00-576-7020?

NSN 5305-00-576-7020 is a Screw,cap,socket Head, manufactured by Unison Industries Llc, classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-00-576-7020?

NSN 5305-00-576-7020 has 2 cross-referenced part numbers: 14850 (Unison Industries Llc), 14850 (Unison Industries, Llc Dba Unison Industries Inc).

What NSN replaces 5305-00-576-7020?

There are 10 known substitutes for 5305-00-576-7020: 5315-00-138-1571, 5133-00-228-1363, 5315-00-415-2332 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 14850?

Key specifications for 14850: Thread Length: 0.151 INCHES MINIMUM IN; Material Document and Classification: SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Countersink Angle: 100.0 DEGREES NOMINAL; Material: STEEL COMP 4037 OVERALL. 16 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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