PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MS35756-14Key,woodruff

National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use · NSN 5315-00-616-5520 · FSC 5315 · No Item Name Available
Verified by PartsTable
NSN 5315-00-616-5520 — this item is cataloged by the U.S. Government under National Stock Number 5315-00-616-5520. Primary manufacturer part number: MS35756-14.
Features
  • Key,woodruff — FSC 5315
  • Key Height: 0.370 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
  • Key Size Designation: WOODRUFF 11
  • Material: STEEL COMP 2330 OR STEEL COMP 4130 OR STEEL COMP 8630 OVERALL
  • Circle Diameter: 0.865 INCHES MINIMUM AND 0.875 INCHES MAXIMUM IN
  • Starting Edge Shape: STRAIGHT
  • Hardness Rating: 38.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM OVERALL
  • Thickness: 0.1875 INCHES MINIMUM AND 0.1885 INCHES MAXIMUM IN
Applications
  • Applications requiring Steel Comp 2330 or Steel Comp 4130 or Steel Comp 8630 Overall construction
General Description

The Key,woodruff, cataloged under National Stock Number 5315-00-616-5520, is classified within Federal Supply Class 5315 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 14 commercial cross-references from 12 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5315-00-616-5520
Primary Part NumberMS35756-14
Item NameKey,woodruff
FSC / FSG5315 / 53 — No Item Name Available
ManufacturerNational Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
StatusCANCELLED
Key Height0.370 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
Key Size DesignationWOODRUFF 11
MaterialSTEEL COMP 2330 OR STEEL COMP 4130 OR STEEL COMP 8630 OVERALL
Circle Diameter0.865 INCHES MINIMUM AND 0.875 INCHES MAXIMUM IN
Starting Edge ShapeSTRAIGHT
Hardness Rating38.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM OVERALL
Thickness0.1875 INCHES MINIMUM AND 0.1885 INCHES MAXIMUM IN
Style DesignatorROUND BOTTOM
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
6240-00-143-3077 INTERCHANGEABLE
Lamp,incandescent
3110-00-155-62001006-5 INTERCHANGEABLE
Bearing,ball,annular
Linde Material Handling North America Corporation
4130-00-203-7604120502 INTERCHANGEABLE
Filter Element,air Conditioning
Falls Filtration Technologies, Inc.
5920-00-240-40544528 INTERCHANGEABLE
Fuseholder,block
Cooper Bussmann, Llc Dba Cooper Industries
5315-00-543-3877 INTERCHANGEABLE
Key,woodruff
5950-00-823-955555864-1 INTERCHANGEABLE
Coil,electrical
L3harris Technologies, Inc. Div Space and Airborne Systems
2530-00-876-85564-528 INTERCHANGEABLE
Tie Rod End,steering
Pdi Ground Support Systems, Inc.
5935-00-903-24454528 INTERCHANGEABLE
Connector,receptacle,electrical
Caton Connector Corporation Dba Caton Connector Corp
5930-00-995-46844528 INTERCHANGEABLE
Switch,rotary
Jetronic Industries, Inc. Dba Jetronic Industries, Inc. Div Contracts
5935-01-009-8993 INTERCHANGEABLE
Connector,plug,electrical
Cross-Reference Index
Part NumberManufacturer
AN280-607 Zf Industrieantriebe Witten Gmbh (DEU)
B3858-8 Cooper Machinery Services Llc (USA)
MS35756-14 PRIMARY National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
MS35756-14 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
5315006165520 E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales
4528 George Products Co Inc (USA)
91601231 Zf Industrieantriebe Witten Gmbh (DEU)
850-111 The Raymond Corp Dba Raymond Sales Corp Div the Raymond Corporation (USA)
91 601 231 Coltec Industries Inc. Dba Fairbanks Morse Engine Div Fairbanks Morse Engine (USA)
120502 General Motors Llc Dba General Motors Llc (USA)
909141 Zf Industrieantriebe Witten Gmbh (DEU)
C19012 Chicago Pneumatic Tool Co (USA)
4528 Rotary Vacuum Pumps Inc (USA)
120502 General Motors Corp (USA)
Related Parts
6240-00-143-3077INTERCHANGEABLE
LAMP,INCANDESCENT
3110-00-155-6200INTERCHANGEABLE
BEARING,BALL,ANNULAR
1006-5
4130-00-203-7604INTERCHANGEABLE
FILTER ELEMENT,AIR CONDITIONING
120502
5920-00-240-4054INTERCHANGEABLE
FUSEHOLDER,BLOCK
4528
5315-00-543-3877INTERCHANGEABLE
KEY,WOODRUFF
5950-00-823-9555INTERCHANGEABLE
COIL,ELECTRICAL
55864-1
2530-00-876-8556INTERCHANGEABLE
TIE ROD END,STEERING
4-528
5935-00-903-2445INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
4528
5930-00-995-4684INTERCHANGEABLE
SWITCH,ROTARY
4528
5935-01-009-8993INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
2910-01-045-3603INTERCHANGEABLE
CARBURETOR,FLOAT
4-528
5962-01-091-1964INTERCHANGEABLE
MICROCIRCUIT,DIGITAL

Frequently Asked Questions

What is NSN 5315-00-616-5520?

NSN 5315-00-616-5520 is a Key,woodruff, manufactured by National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use, classified under FSC 5315 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5315-00-616-5520?

NSN 5315-00-616-5520 has 14 cross-referenced part numbers: AN280-607 (Zf Industrieantriebe Witten Gmbh), B3858-8 (Cooper Machinery Services Llc), MS35756-14 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use), MS35756-14 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 5315006165520 (E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales) and 9 more.

What NSN replaces 5315-00-616-5520?

There are 12 known substitutes for 5315-00-616-5520: 6240-00-143-3077, 3110-00-155-6200, 4130-00-203-7604 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MS35756-14?

Key specifications for MS35756-14: Key Height: 0.370 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN; Key Size Designation: WOODRUFF 11; Material: STEEL COMP 2330 OR STEEL COMP 4130 OR STEEL COMP 8630 OVERALL; Circle Diameter: 0.865 INCHES MINIMUM AND 0.875 INCHES MAXIMUM IN. 8 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5315-00-616-5520 still in active supply?

NSN 5315-00-616-5520 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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