PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

23756Key,machine

Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp. · NSN 5315-00-281-7989 · FSC 5315 · No Item Name Available
Verified by PartsTable
NSN 5315-00-281-7989 — this item is cataloged by the U.S. Government under National Stock Number 5315-00-281-7989. Primary manufacturer part number: 23756.
Features
  • Key,machine — FSC 5315
  • Key Chamfer Angle: 45.0 DEGREES NOMINAL
  • Flat Height: 0.122 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN
  • Starting Edge Shape: CHAMFERED
  • First Flat Length: 0.359 INCHES MINIMUM AND 0.391 INCHES MAXIMUM IN
  • Key Chamfer Length: 0.031 INCHES NOMINAL IN
  • Second Flat Length: 0.078 INCHES MINIMUM AND 0.109 INCHES MAXIMUM IN
  • Material: STEEL CORROSION RESISTING OVERALL
Applications
  • Applications requiring Steel Corrosion Resisting Overall construction
General Description

The Key,machine, cataloged under National Stock Number 5315-00-281-7989, is classified within Federal Supply Class 5315 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 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
NSN5315-00-281-7989
Primary Part Number23756
Item NameKey,machine
FSC / FSG5315 / 53 — No Item Name Available
ManufacturerCrane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.
StatusCANCELLED
Key Chamfer Angle45.0 DEGREES NOMINAL
Flat Height0.122 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN
Starting Edge ShapeCHAMFERED
First Flat Length0.359 INCHES MINIMUM AND 0.391 INCHES MAXIMUM IN
Key Chamfer Length0.031 INCHES NOMINAL IN
Second Flat Length0.078 INCHES MINIMUM AND 0.109 INCHES MAXIMUM IN
MaterialSTEEL CORROSION RESISTING OVERALL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 2
5310-00-873-7094 INTERCHANGEABLE
Washer,shouldered
6515-01-461-5679237.56 INTERCHANGEABLE
Bone Plate
Depuy Synthes Sales Inc Dba Depuy Synthes Trauma Div Depuy Synthes Sales, Inc., D/b/a Depuy Synthes Trauma
Cross-Reference Index
Part NumberManufacturer
23756 PRIMARY Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp. (USA)
8519ITEM6 Smith Meter Inc Parts Opn (USA)
23756 Prosser/enpo Industries Inc (USA)
23756 Smith Meter Inc Parts Opn (USA)
8517ITEM6 Smith Meter Inc Parts Opn (USA)
Related Parts
5310-00-873-7094INTERCHANGEABLE
WASHER,SHOULDERED
6515-01-461-5679INTERCHANGEABLE
BONE PLATE
237.56

Frequently Asked Questions

What is NSN 5315-00-281-7989?

NSN 5315-00-281-7989 is a Key,machine, manufactured by Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp., classified under FSC 5315 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5315-00-281-7989?

NSN 5315-00-281-7989 has 5 cross-referenced part numbers: 23756 (Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.), 8519ITEM6 (Smith Meter Inc Parts Opn), 23756 (Prosser/enpo Industries Inc), 23756 (Smith Meter Inc Parts Opn), 8517ITEM6 (Smith Meter Inc Parts Opn).

What NSN replaces 5315-00-281-7989?

There are 2 known substitutes for 5315-00-281-7989: 5310-00-873-7094, 6515-01-461-5679. Verify interchangeability with system specifications before substitution.

What are the specifications of 23756?

Key specifications for 23756: Key Chamfer Angle: 45.0 DEGREES NOMINAL; Flat Height: 0.122 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN; Overall Width: 0.247 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN; Overall Length: 0.578 INCHES MINIMUM AND 0.609 INCHES MAXIMUM IN. 10 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5315-00-281-7989 still in active supply?

NSN 5315-00-281-7989 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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