PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

7706796Screw,assembled Washer

Mack Trucks Inc Parts Opn · NSN 5305-00-353-7510 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-00-353-7510 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-353-7510. Primary manufacturer part number: 7706796.
Features
  • Screw,assembled Washer — FSC 5305
  • Head Style: FILLISTER
  • Thread Direction: RIGHT-HAND
  • Nominal Thread Diameter: 0.190 INCHES IN
  • Surface Treatment Document and Classification: QQ-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
  • Primary Washer Outside Diameter: 0.372 INCHES MINIMUM AND 0.383 INCHES MAXIMUM IN
  • Primary Washer Style: FLAT INTERNAL TEETH
  • Hardness Rating: 40.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM PRIMARY WASHER
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw,assembled Washer, cataloged under National Stock Number 5305-00-353-7510, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Mack Trucks Inc Parts Opn. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 12 commercial cross-references from 10 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5305-00-353-7510
Primary Part Number7706796
Item NameScrew,assembled Washer
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerMack Trucks Inc Parts Opn
StatusACTIVE
Head StyleFILLISTER
Thread DirectionRIGHT-HAND
Nominal Thread Diameter0.190 INCHES IN
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
Primary Washer Outside Diameter0.372 INCHES MINIMUM AND 0.383 INCHES MAXIMUM IN
Primary Washer StyleFLAT INTERNAL TEETH
Hardness Rating40.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM PRIMARY WASHER
Primary Washer Material Thickness0.022 INCHES MINIMUM IN
Thread Series DesignatorUNF
Internal Drive StyleCROSS RECESS TYPE 1
Surface TreatmentCADMIUM OR ZINC OVERALL
Head Height0.118 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN
Thread Length0.290 INCHES MAXIMUM IN
Thread Class2A A
Washer Quantity1
Head Diameter0.292 INCHES MINIMUM AND 0.313 INCHES MAXIMUM IN
Thread Quantity Per Inch32
Fastener Length0.281 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5331-00-043-39880R325EM INTERCHANGEABLE
O-Ring
Accuride Corporation Dba Accuride Distributing Llc
5330-00-378-9199 INTERCHANGEABLE
Gasket
Cross-Reference Index
Part NumberManufacturer
7706796 PRIMARY Mack Trucks Inc Parts Opn (USA)
673273 Diamond Reo Truck Co (USA)
X2878 Kaitlin Corp (USA)
350110S7 Ford Motor Company (USA)
350110S7 Ford Motor Co Ford Parts and Service Div Government Part Sales (USA)
591400 PRIMARY Mack Trucks Inc Parts Opn (USA)
8UU0534A Volvo Trucks North America, Inc. Dba (foreign Parent Is Volvo Lastvagnar Ab, Goteborg, Sweden.) (USA)
591400 Army Weapons Command Attn Amswe-Ree-S (USA)
BB47989 Diamond Reo Truck Co (USA)
673273 Sasco Inc Canadian Div
A9318 PRIMARY Am General Llc (USA)
X2878 PRIMARY Kenworth Truck Co a Div of Paccar Inc (USA)
Related Parts
5331-00-043-3988INTERCHANGEABLE
O-RING
0R325EM
5330-00-378-9199INTERCHANGEABLE
GASKET

Frequently Asked Questions

What is NSN 5305-00-353-7510?

NSN 5305-00-353-7510 is a Screw,assembled Washer, manufactured by Mack Trucks Inc Parts Opn, classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-00-353-7510?

NSN 5305-00-353-7510 has 12 cross-referenced part numbers: 7706796 (Mack Trucks Inc Parts Opn), 673273 (Diamond Reo Truck Co), X2878 (Kaitlin Corp), 350110S7 (Ford Motor Company), 350110S7 (Ford Motor Co Ford Parts and Service Div Government Part Sales) and 7 more.

What NSN replaces 5305-00-353-7510?

There are 2 known substitutes for 5305-00-353-7510: 5331-00-043-3988, 5330-00-378-9199. Verify interchangeability with system specifications before substitution.

What are the specifications of 7706796?

Key specifications for 7706796: Head Style: FILLISTER; Thread Direction: RIGHT-HAND; Nominal Thread Diameter: 0.190 INCHES IN; Surface Treatment Document and Classification: QQ-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. 18 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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