PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

188316Screw,assembled Washer

Chrysler Realty Company Llc Dba Daimler Chrysler · NSN 5305-00-590-7883 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-00-590-7883 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-590-7883. Primary manufacturer part number: 188316.
Features
  • Screw,assembled Washer — FSC 5305
  • Hardness Rating: 40.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM PRIMARY WASHER
  • Fastener Length: 0.375 INCHES NOMINAL IN
  • Washer Quantity: 1
  • Material: STEEL COMP 1010 OR STEEL FASTENER
  • Material: STEEL COMP 1050 OR STEEL COMP 1060 PRIMARY WASHER
  • Thread Series Designator: UNF
  • Primary Washer Material Thickness: 0.022 INCHES NOMINAL IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Comp 1010 or Steel Fastener construction
General Description

The Screw,assembled Washer, cataloged under National Stock Number 5305-00-590-7883, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Chrysler Realty Company Llc Dba Daimler Chrysler. Government technical data includes 20 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5305-00-590-7883
Primary Part Number188316
Item NameScrew,assembled Washer
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerChrysler Realty Company Llc Dba Daimler Chrysler
StatusCANCELLED
Hardness Rating40.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM PRIMARY WASHER
Fastener Length0.375 INCHES NOMINAL IN
Washer Quantity1
MaterialSTEEL COMP 1010 OR STEEL FASTENER
MaterialSTEEL COMP 1050 OR STEEL COMP 1060 PRIMARY WASHER
Thread Series DesignatorUNF
Primary Washer Material Thickness0.022 INCHES NOMINAL IN
Primary Washer StyleFLAT INTERNAL TEETH
Head StyleROUND
Head Diameter0.334 INCHES MINIMUM AND 0.359 INCHES MAXIMUM IN
Thread Class2A A
Surface Treatment Document and ClassificationQQ-P-416,TY 1,CL 3 FED SPEC 1ST TREATMENT RESPONSE OR QQ-Z-325,TY 1,CL 3 FED SPEC 2ND TREATMENT RESPONSE OVERALL
Surface TreatmentCADMIUM OR ZINC OVERALL
Primary Washer Outside Diameter0.372 INCHES MINIMUM AND 0.383 INCHES MAXIMUM IN
Thread DirectionRIGHT-HAND
Thread Quantity Per Inch32
Head Height0.123 INCHES MINIMUM AND 0.137 INCHES MAXIMUM IN
Thread Length0.375 INCHES MAXIMUM IN
Internal Drive StyleCROSS RECESS TYPE 1
Nominal Thread Diameter0.190 INCHES IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 1
6640-00-428-2460 INTERCHANGEABLE
Clamp,laboratory Support Rod
Cross-Reference Index
Part NumberManufacturer
188316 PRIMARY Chrysler Realty Company Llc Dba Daimler Chrysler (USA)
424504 Army Weapons Command Attn Amswe-Ree-S (USA)
Related Parts
6640-00-428-2460INTERCHANGEABLE
CLAMP,LABORATORY SUPPORT ROD

Frequently Asked Questions

What is NSN 5305-00-590-7883?

NSN 5305-00-590-7883 is a Screw,assembled Washer, manufactured by Chrysler Realty Company Llc Dba Daimler Chrysler, classified under FSC 5305 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5305-00-590-7883?

NSN 5305-00-590-7883 has 2 cross-referenced part numbers: 188316 (Chrysler Realty Company Llc Dba Daimler Chrysler), 424504 (Army Weapons Command Attn Amswe-Ree-S).

What NSN replaces 5305-00-590-7883?

There is 1 known substitute for 5305-00-590-7883: 6640-00-428-2460. Verify interchangeability with system specifications before substitution.

What are the specifications of 188316?

Key specifications for 188316: Hardness Rating: 40.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM PRIMARY WASHER; Fastener Length: 0.375 INCHES NOMINAL IN; Washer Quantity: 1; Material: STEEL COMP 1010 OR STEEL FASTENER. 20 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5305-00-590-7883 still in active supply?

NSN 5305-00-590-7883 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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