PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1611208-4Screw,cap,hexagon Head

Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier · NSN 5305-01-182-9116 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-01-182-9116 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-182-9116. Primary manufacturer part number: 1611208-4.
Features
  • Screw,cap,hexagon Head — FSC 5305
  • Thread Quantity Per Inch: 24
  • Head Style: HEXAGON
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)
  • Surface Treatment: ZINC OVERALL
  • Surface Treatment Document and Classification: ASTM B 633 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
  • Nondefinitive Spec/std Data: 2 TYPE AND 10P STYLE
  • Hardness Rating: 35.0 ROCKWELL C NOMINAL 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 5305-01-182-9116, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5305-01-182-9116
Primary Part Number1611208-4
Item NameScrew,cap,hexagon Head
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerNavair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
StatusACTIVE
Thread Quantity Per Inch24
Head StyleHEXAGON
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Surface TreatmentZINC OVERALL
Surface Treatment Document and ClassificationASTM B 633 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
Nondefinitive Spec/std Data2 TYPE AND 10P STYLE
Hardness Rating35.0 ROCKWELL C NOMINAL OVERALL
Fastener Length0.750 INCHES NOMINAL IN
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
Head Height0.105 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN
Width Between Flats0.305 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN
Thread Length0.667 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
Thread DirectionRIGHT-HAND
Nominal Thread Diameter0.190 INCHES IN
Thread Class2A A
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
4320-00-776-718013221E6821 INTERCHANGEABLE
Pump,hydraulic Ram,hand Driven
Cecom Lr Center
5330-01-021-4213 INTERCHANGEABLE
Seal
4720-01-274-4705 INTERCHANGEABLE
Hose,nonmetallic
Cross-Reference Index
Part NumberManufacturer
FF-S-92 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
1611208-4 PRIMARY Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
P80-2 Hardigg Industries, Llc Div Hardigg Cases (USA)
Related Parts
4320-00-776-7180INTERCHANGEABLE
PUMP,HYDRAULIC RAM,HAND DRIVEN
13221E6821
5330-01-021-4213INTERCHANGEABLE
SEAL
4720-01-274-4705INTERCHANGEABLE
HOSE,NONMETALLIC

Frequently Asked Questions

What is NSN 5305-01-182-9116?

NSN 5305-01-182-9116 is a Screw,cap,hexagon Head, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-01-182-9116?

NSN 5305-01-182-9116 has 3 cross-referenced part numbers: FF-S-92 (Federal Specifications Promulgated by General Services Administration Washington DC), 1611208-4 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), P80-2 (Hardigg Industries, Llc Div Hardigg Cases).

What NSN replaces 5305-01-182-9116?

There are 3 known substitutes for 5305-01-182-9116: 4320-00-776-7180, 5330-01-021-4213, 4720-01-274-4705. Verify interchangeability with system specifications before substitution.

What are the specifications of 1611208-4?

Key specifications for 1611208-4: Thread Quantity Per Inch: 24; Head Style: HEXAGON; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC); Surface Treatment: ZINC 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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