PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

190911Screw,cap,hexagon Head

General Motors Corp · NSN 5305-00-019-0911 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-00-019-0911 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-019-0911. Primary manufacturer part number: 190911.
Features
  • Screw,cap,hexagon Head — FSC 5305
  • Width Between Flats: 0.551 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN
  • Head Height: 0.226 INCHES MINIMUM AND 0.243 INCHES MAXIMUM IN
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)
  • Material: STEEL COMP 1013 OR STEEL COMP 1015 OR STEEL COMP 1016 OR STEEL COMP 1017 OR STEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1020 OR STEEL COMP 1021 OR STEEL COMP 1022 OR STEEL COMP 1023 OR STEEL COMP 1524 OR STEEL COMP 1025 OR STEEL COMP 1026 OR STEEL COMP 1527 OR STEEL COMP 1029 OR STEEL COMP 1030 OR STEEL COMP 1033 OR STEEL COMP 1034 OR STEEL COMP 1035 OR STEEL COMP 1536 OR STEEL COMP 1037 OR STEEL COMP 1038 OR STEEL COMP 1039 OR STEEL COMP 1040 OR STEEL COMP 1541 OVERALL
  • Minimum Yield Strength: 85000 POUNDS PER SQUARE INCH LBS
  • Hardness Rating: 23.0 ROCKWELL C MINIMUM AND 30.0 ROCKWELL C MAXIMUM OVERALL
  • Material Document and Classification: SAE ASSN STD ALL MATERIAL RESPONSES OVERALL
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Comp 1013 or Steel Comp 1015 or Steel Comp 1016 or Steel Comp 1017 or Steel Comp 1018 or Steel Comp 1019 or Steel Comp 1020 or Steel Comp 1021 or Steel Comp 1022 or Steel Comp 1023 or Steel Comp 1524 or Steel Comp 1025 or Steel Comp 1026 or Steel Comp 1527 or Steel Comp 1029 or Steel Comp 1030 or Steel Comp 1033 or Steel Comp 1034 or Steel Comp 1035 or Steel Comp 1536 or Steel Comp 1037 or Steel Comp 1038 or Steel Comp 1039 or Steel Comp 1040 or Steel Comp 1541 Overall construction
General Description

The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-00-019-0911, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is General Motors Corp. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5305-00-019-0911
Primary Part Number190911
Item NameScrew,cap,hexagon Head
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerGeneral Motors Corp
StatusACTIVE
Width Between Flats0.551 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN
Head Height0.226 INCHES MINIMUM AND 0.243 INCHES MAXIMUM IN
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
MaterialSTEEL COMP 1013 OR STEEL COMP 1015 OR STEEL COMP 1016 OR STEEL COMP 1017 OR STEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1020 OR STEEL COMP 1021 OR STEEL COMP 1022 OR STEEL COMP 1023 OR STEEL COMP 1524 OR STEEL COMP 1025 OR STEEL COMP 1026 OR STEEL COMP 1527 OR STEEL COMP 1029 OR STEEL COMP 1030 OR STEEL COMP 1033 OR STEEL COMP 1034 OR STEEL COMP 1035 OR STEEL COMP 1536 OR STEEL COMP 1037 OR STEEL COMP 1038 OR STEEL COMP 1039 OR STEEL COMP 1040 OR STEEL COMP 1541 OVERALL
Minimum Yield Strength85000 POUNDS PER SQUARE INCH LBS
Hardness Rating23.0 ROCKWELL C MINIMUM AND 30.0 ROCKWELL C MAXIMUM OVERALL
Material Document and ClassificationSAE ASSN STD ALL MATERIAL RESPONSES OVERALL
Thread Class2A A
Thread DirectionRIGHT-HAND
Nominal Thread Diameter0.375 INCHES IN
Thread Quantity Per Inch16
Thread Length1.000 INCHES MINIMUM AND 1.188 INCHES MAXIMUM IN
Fastener Length2.781 INCHES MINIMUM AND 2.875 INCHES MAXIMUM IN
Head StyleHEXAGON
Minimum Tensile Strength120000 POUNDS PER SQUARE INCH LBS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
4730-00-064-8230190911-1 1 1/2-32 INTERCHANGEABLE
Adapter,straight,hose to Boss
Danfoss Power Solutions II, Llc
5961-00-924-4587 INTERCHANGEABLE
Semiconductor Device,diode
5895-01-279-8498190911-1 INTERCHANGEABLE
Converter,frequency,electronic
L3harris Technologies, Inc Div Space & Airborne Systems
3510-01-326-8248 INTERCHANGEABLE
Logo Hot Faucett
Cross-Reference Index
Part NumberManufacturer
190911 General Motors Corp (USA)
190911 General Motors Llc Dba General Motors Llc (USA)
FFS85TYPE2STYLE10P Federal Specifications Promulgated by General Services Administration Washington DC (USA)
190911 Army Weapons Command Attn Amswe-Ree-S (USA)
Related Parts
4730-00-064-8230INTERCHANGEABLE
ADAPTER,STRAIGHT,HOSE TO BOSS
190911-1 1 1/2-32
5961-00-924-4587INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5895-01-279-8498INTERCHANGEABLE
CONVERTER,FREQUENCY,ELECTRONIC
190911-1
3510-01-326-8248INTERCHANGEABLE
LOGO HOT FAUCETT

Frequently Asked Questions

What is NSN 5305-00-019-0911?

NSN 5305-00-019-0911 is a Screw,cap,hexagon Head, manufactured by General Motors Corp, classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-00-019-0911?

NSN 5305-00-019-0911 has 4 cross-referenced part numbers: 190911 (General Motors Corp), 190911 (General Motors Llc Dba General Motors Llc), FFS85TYPE2STYLE10P (Federal Specifications Promulgated by General Services Administration Washington DC), 190911 (Army Weapons Command Attn Amswe-Ree-S).

What NSN replaces 5305-00-019-0911?

There are 4 known substitutes for 5305-00-019-0911: 4730-00-064-8230, 5961-00-924-4587, 5895-01-279-8498 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 190911?

Key specifications for 190911: Width Between Flats: 0.551 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN; Head Height: 0.226 INCHES MINIMUM AND 0.243 INCHES MAXIMUM IN; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC); Material: STEEL COMP 1013 OR STEEL COMP 1015 OR STEEL COMP 1016 OR STEEL COMP 1017 OR STEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1020 OR STEEL COMP 1021 OR STEEL COMP 1022 OR STEEL COMP 1023 OR STEEL COMP 1524 OR STEEL COMP 1025 OR STEEL COMP 1026 OR STEEL COMP 1527 OR STEEL COMP 1029 OR STEEL COMP 1030 OR STEEL COMP 1033 OR STEEL COMP 1034 OR STEEL COMP 1035 OR STEEL COMP 1536 OR STEEL COMP 1037 OR STEEL COMP 1038 OR STEEL COMP 1039 OR STEEL COMP 1040 OR STEEL COMP 1541 OVERALL. 15 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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