PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

303328Bolt,machine

Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney · NSN 5306-00-550-4973 · FSC 5306 · No Item Name Available
Verified by PartsTable
NSN 5306-00-550-4973 — this item is cataloged by the U.S. Government under National Stock Number 5306-00-550-4973. Primary manufacturer part number: 303328.
Features
  • Bolt,machine — FSC 5306
  • 6 verified cross-references
  • Primary manufacturer: Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Bolt,machine, cataloged under National Stock Number 5306-00-550-4973, is classified within Federal Supply Class 5306 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. This item has 6 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameBolt,machine
FSC / FSG5306 — No Item Name Available (FSG 53)
ManufacturersRtx Corporation Div Pratt & Whitney (CAGE 52661); Textron Fastening Systems Dba Decorah Operations Tfs (CAGE 93907); Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (CAGE 77445); Howmet Global Fastening Systems Inc Div Torrance Operations (CAGE 92215); Bristol Industries, Llc (CAGE 27238)
Successor NSN6515-01-327-1282 — Adapter,injection-Aspiration Sit
Technical Specifications
ParameterValue
NSN5306-00-550-4973
Primary Part Number303328
Item NameBolt,machine
FSC / FSG5306 / 53 — No Item Name Available
ManufacturerRtx Corporation Dba Pratt & Whitney Div Pratt &whitney
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor6515-01-327-1282 (2N3399)
HAZMATNo
Verified Substitutes 1
6515-01-327-12822N3399 SUCCESSOR
Adapter,injection-Aspiration Sit
Baxter Healthcare Corporation
Cross-Reference Index
Part NumberManufacturer
303328 Rtx Corporation Div Pratt & Whitney (USA)
303328 Textron Fastening Systems Dba Decorah Operations Tfs (USA)
303328 PRIMARY Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
303328 Howmet Global Fastening Systems Inc Div Torrance Operations (USA)
303328 Bristol Industries, Llc (USA)
303328 Sps Technologies, Llc Dba PB Fasteners (USA)
Related Parts
SUCCESSOR 6515-01-327-1282 Adapter,injection-Aspiration Sit · 2N3399

Frequently Asked Questions

What is NSN 5306-00-550-4973?

NSN 5306-00-550-4973 is a Bolt,machine, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 5306 (No Item Name Available). Status: active.

What are the part numbers for NSN 5306-00-550-4973?

NSN 5306-00-550-4973 has 6 cross-referenced part numbers: 303328 (Rtx Corporation Div Pratt & Whitney), 303328 (Textron Fastening Systems Dba Decorah Operations Tfs), 303328 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 303328 (Howmet Global Fastening Systems Inc Div Torrance Operations), 303328 (Bristol Industries, Llc) and 1 more.

What NSN replaces 5306-00-550-4973?

There is 1 known substitute for 5306-00-550-4973: 6515-01-327-1282. Verify interchangeability with system specifications before substitution.

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