PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

186628Screw,cap,hexagon Head

Rolls-Royce Solutions America Inc · NSN 5305-00-207-0897 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-00-207-0897 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-207-0897. Primary manufacturer part number: 186628.
Features
  • Screw,cap,hexagon Head — FSC 5305
  • Thread Length: 1.000 INCHES MINIMUM IN
  • Specification/standard Data: 96906-MS35301/CANCELED/ GOVERNMENT STANDARD
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)
  • Material: STEEL OVERALL
  • Hardness Rating: 32.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL
  • Head Height: 0.226 INCHES MINIMUM AND 0.243 INCHES MAXIMUM IN
  • Width Between Flats: 0.551 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-00-207-0897, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Rolls-Royce Solutions America Inc. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5305-00-207-0897
Primary Part Number186628
Item NameScrew,cap,hexagon Head
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerRolls-Royce Solutions America Inc
StatusCANCELLED
Thread Length1.000 INCHES MINIMUM IN
Specification/standard Data96906-MS35301/CANCELED/ GOVERNMENT STANDARD
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
MaterialSTEEL OVERALL
Hardness Rating32.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL
Head Height0.226 INCHES MINIMUM AND 0.243 INCHES MAXIMUM IN
Width Between Flats0.551 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN
Minimum Tensile Strength150000 POUNDS PER SQUARE INCH LBS
Thread Class2A A
Thread DirectionRIGHT-HAND
Fastener Length1.500 INCHES NOMINAL IN
Thread Quantity Per Inch16
Nominal Thread Diameter0.375 INCHES IN
Head StyleHEXAGON
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 2
1650-00-674-6615186628 INTERCHANGEABLE
Adapter,mounting Flange
Eaton Aerospace, Llc Dba Jackson South
5305-00-725-2317AES01C375A50AW9A91 INTERCHANGEABLE
Screw,cap,hexagon Head
The American Society of Mechanical Engineers
Cross-Reference Index
Part NumberManufacturer
PC186628 Power Components (deutschland) Gmbh (DEU)
186628 PRIMARY Rolls-Royce Solutions America Inc (USA)
186628 Stewart & Stevenson Power Products Llc (USA)
5305PL0947411 Jednolity Indeks Materialowy - Uniform Material Index (POL)
MS35301-64 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
1650-00-674-6615INTERCHANGEABLE
ADAPTER,MOUNTING FLANGE
186628
5305-00-725-2317INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
AES01C375A50AW9A91

Frequently Asked Questions

What is NSN 5305-00-207-0897?

NSN 5305-00-207-0897 is a Screw,cap,hexagon Head, manufactured by Rolls-Royce Solutions America Inc, classified under FSC 5305 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5305-00-207-0897?

NSN 5305-00-207-0897 has 5 cross-referenced part numbers: PC186628 (Power Components (deutschland) Gmbh), 186628 (Rolls-Royce Solutions America Inc), 186628 (Stewart & Stevenson Power Products Llc), 5305PL0947411 (Jednolity Indeks Materialowy - Uniform Material Index), MS35301-64 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5305-00-207-0897?

There are 2 known substitutes for 5305-00-207-0897: 1650-00-674-6615, 5305-00-725-2317. Verify interchangeability with system specifications before substitution.

What are the specifications of 186628?

Key specifications for 186628: Thread Length: 1.000 INCHES MINIMUM IN; Specification/standard Data: 96906-MS35301/CANCELED/ GOVERNMENT STANDARD; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC); Material: STEEL OVERALL. 14 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5305-00-207-0897 still in active supply?

NSN 5305-00-207-0897 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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