PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

18658Screw,cap,socket Head

Sps Technologies, Llc Dba PB Fasteners · NSN 5305-01-273-9431 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-01-273-9431 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-273-9431. Primary manufacturer part number: 18658.
Features
  • Screw,cap,socket Head — FSC 5305
  • 1 verified cross-reference
  • Primary manufacturer: Sps Technologies, Llc Dba PB Fasteners
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw,cap,socket Head, cataloged under National Stock Number 5305-01-273-9431, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Sps Technologies, Llc Dba PB Fasteners. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameScrew,cap,socket Head
FSC / FSG5305 — No Item Name Available (FSG 53)
ManufacturersSps Technologies, Llc Dba PB Fasteners (CAGE 56878)
Technical Specifications
ParameterValue
NSN5305-01-273-9431
Primary Part Number18658
Item NameScrew,cap,socket Head
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerSps Technologies, Llc Dba PB Fasteners
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
2910-00-208-697418658 INTERCHANGEABLE
Liner,transfer Pump
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
1650-00-866-824218658 INTERCHANGEABLE
Plunger,detent
Parker Hannifin Corporation Div Hydraulic Systems Division
5330-01-046-3291 INTERCHANGEABLE
Seal,plain Encased
5998-01-246-4780 INTERCHANGEABLE
Circuit Card Assembly
5330-01-257-4322CB90-4310ITEM44 INTERCHANGEABLE
Packing,preformed
Textron Systems Corporation Dba Textron Systems Corp
6515-01-570-5647186-58 INTERCHANGEABLE
Wire,bone
Zimmer, Inc. Dba Z Hotel
6515-01-588-3571ATS45 INTERCHANGEABLE
Stapler and Cutter Unit,surgical
Johnson & Johnson Health Care Systems Inc.
Cross-Reference Index
Part NumberManufacturer
18658 PRIMARY Sps Technologies, Llc Dba PB Fasteners (USA)
Related Parts
2910-00-208-6974INTERCHANGEABLE
LINER,TRANSFER PUMP
18658
1650-00-866-8242INTERCHANGEABLE
PLUNGER,DETENT
18658
5330-01-046-3291INTERCHANGEABLE
SEAL,PLAIN ENCASED
5998-01-246-4780INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
5330-01-257-4322INTERCHANGEABLE
PACKING,PREFORMED
CB90-4310ITEM44
6515-01-570-5647INTERCHANGEABLE
WIRE,BONE
186-58
6515-01-588-3571INTERCHANGEABLE
STAPLER AND CUTTER UNIT,SURGICAL
ATS45

Frequently Asked Questions

What is NSN 5305-01-273-9431?

NSN 5305-01-273-9431 is a Screw,cap,socket Head, manufactured by Sps Technologies, Llc Dba PB Fasteners, classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-01-273-9431?

NSN 5305-01-273-9431 has 1 cross-referenced part number: 18658 (Sps Technologies, Llc Dba PB Fasteners).

What NSN replaces 5305-01-273-9431?

There are 7 known substitutes for 5305-01-273-9431: 2910-00-208-6974, 1650-00-866-8242, 5330-01-046-3291 and 4 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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