PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

NASM35756-8Key,woodruff

National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use · NSN 5315-00-616-5526 · FSC 5315 · No Item Name Available
Verified by PartsTable
NSN 5315-00-616-5526 — this item is cataloged by the U.S. Government under National Stock Number 5315-00-616-5526. Primary manufacturer part number: NASM35756-8.
Features
  • Key,woodruff — FSC 5315
  • Key Height: 0.240 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
  • Starting Edge Shape: STRAIGHT
  • Material: STEEL COMP 2330 OR STEEL COMP 4130 OR STEEL COMP 8630 OVERALL
  • Style Designator: ROUND BOTTOM
  • Key Size Designation: WOODRUFF 5
  • Circle Diameter: 0.615 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN
  • Hardness Rating: 40.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM OVERALL
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 5315-00-616-5526, 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 24 commercial cross-references from 18 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
NSN5315-00-616-5526
Primary Part NumberNASM35756-8
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 Height0.240 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
Starting Edge ShapeSTRAIGHT
MaterialSTEEL COMP 2330 OR STEEL COMP 4130 OR STEEL COMP 8630 OVERALL
Style DesignatorROUND BOTTOM
Key Size DesignationWOODRUFF 5
Circle Diameter0.615 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN
Hardness Rating40.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM OVERALL
Thickness0.1250 INCHES MINIMUM AND 0.1260 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5940-00-050-2308 INTERCHANGEABLE
Terminal,lug
5315-00-074-35731B8704 INTERCHANGEABLE
Key,woodruff
Caterpillar Inc Div Caterpillar Defense
3040-00-116-046911992 INTERCHANGEABLE
Connecting Link,rigid
Terex Reedrill Dba Reedrill Texoma Div Terex Mining
6115-00-118-124070-005 INTERCHANGEABLE
Generator Set,diesel Engine
Department of Defense Project Manager-Mobile Electric Power
5310-00-187-2354 INTERCHANGEABLE
Washer,flat
5120-00-221-803615206 INTERCHANGEABLE
Key,socket Head Screw
Eklind Tool Co
3020-00-226-939370005 INTERCHANGEABLE
Gear,spur
Cummins Inc.
5905-00-236-2916 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
3930-00-237-018670005 INTERCHANGEABLE
Piston,cylinder
Texas Hydraulics, Inc.
5315-00-286-018611A8912 INTERCHANGEABLE
Pin,shoulder,headless
Napco International Llc Dba Napco International Inc
Cross-Reference Index
Part NumberManufacturer
70005 Zf Industrieantriebe Witten Gmbh (DEU)
X43-3 Essex Industries, Inc. Dba Essex Industries (USA)
103905 Liebherr-Aerospace Lindenberg Gmbh (DEU)
MPX43-3 Met-Pro Corporation (USA)
103905 Chrysler Corp Dayton Plant 1 (USA)
X504 Teledyne Industries Inc Teledyne Power Systems Div (USA)
NASM35756-8 PRIMARY National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
5315PL2173644 Jednolity Indeks Materialowy - Uniform Material Index (POL)
5315006165526 E.c.a Etablissement Centrald'approvisionnement Des Forces Armee
182200-367 Zf Industrieantriebe Witten Gmbh (DEU)
P37A14 Zf Industrieantriebe Witten Gmbh (DEU)
MS35756-8 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
CR-5 Roller Bearing Co of America, Inc Div Pic Design (USA)
MS35756-8 National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
1B8704 Zf Industrieantriebe Witten Gmbh (DEU)
847802 Honeywell International, Inc Div Aerospace-Tucson (USA)
2153126 Zf Industrieantriebe Witten Gmbh (DEU)
124545 Rolls-Royce Solutions America Inc (USA)
807144-00 Defense Reduction Agency (USA)
847802 Allied Signal Inc Aerospace Equipment Systems Eatontown Site (USA)
Related Parts
5940-00-050-2308INTERCHANGEABLE
TERMINAL,LUG
5315-00-074-3573INTERCHANGEABLE
KEY,WOODRUFF
1B8704
3040-00-116-0469INTERCHANGEABLE
CONNECTING LINK,RIGID
11992
6115-00-118-1240INTERCHANGEABLE
GENERATOR SET,DIESEL ENGINE
70-005
5310-00-187-2354INTERCHANGEABLE
WASHER,FLAT
5120-00-221-8036INTERCHANGEABLE
KEY,SOCKET HEAD SCREW
15206
3020-00-226-9393INTERCHANGEABLE
GEAR,SPUR
70005
5905-00-236-2916INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
3930-00-237-0186INTERCHANGEABLE
PISTON,CYLINDER
70005
5315-00-286-0186INTERCHANGEABLE
PIN,SHOULDER,HEADLESS
11A8912
7510-00-286-5789INTERCHANGEABLE
RING,LOOSE-LEAF BINDER
CR5
5120-00-288-9710INTERCHANGEABLE
SCREWDRIVER,OFFSET
5120-00-288-9710

Frequently Asked Questions

What is NSN 5315-00-616-5526?

NSN 5315-00-616-5526 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 5315-00-616-5526?

NSN 5315-00-616-5526 has 24 cross-referenced part numbers: 70005 (Zf Industrieantriebe Witten Gmbh), X43-3 (Essex Industries, Inc. Dba Essex Industries), 103905 (Liebherr-Aerospace Lindenberg Gmbh), MPX43-3 (Met-Pro Corporation), 103905 (Chrysler Corp Dayton Plant 1) and 19 more.

What NSN replaces 5315-00-616-5526?

There are 12 known substitutes for 5315-00-616-5526: 5940-00-050-2308, 5315-00-074-3573, 3040-00-116-0469 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of NASM35756-8?

Key specifications for NASM35756-8: Key Height: 0.240 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN; Starting Edge Shape: STRAIGHT; Material: STEEL COMP 2330 OR STEEL COMP 4130 OR STEEL COMP 8630 OVERALL; Style Designator: ROUND BOTTOM. 8 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5315-00-616-5526 still in active supply?

NSN 5315-00-616-5526 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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