PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MS35756-111Key,woodruff

National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use · NSN 5315-00-011-7999 · FSC 5315 · No Item Name Available
Verified by PartsTable
NSN 5315-00-011-7999 — this item is cataloged by the U.S. Government under National Stock Number 5315-00-011-7999. Primary manufacturer part number: MS35756-111.
Features
  • Key,woodruff — FSC 5315
  • Material: STEEL COMP 4130 OR STEEL COMP 8630 OR STEEL COMP 2330 OVERALL
  • Starting Edge Radius: 0.010 INCHES MINIMUM AND 0.020 INCHES MAXIMUM IN
  • Thickness: 0.1875 INCHES MINIMUM AND 0.1885 INCHES MAXIMUM IN
  • Starting Edge Shape: ROUND
  • Material Document and Classification: QQ-S-624 FED SPEC ALL MATERIAL RESPONSES OR 66 FED STD ALL MATERIAL RESPONSES OVERALL
  • Key Height: 0.526 INCHES MINIMUM AND 0.531 INCHES MAXIMUM IN
  • Circle Diameter: 2.115 INCHES MINIMUM AND 2.125 INCHES MAXIMUM IN
Applications
  • Applications requiring Steel Comp 4130 or Steel Comp 8630 or Steel Comp 2330 Overall construction
General Description

The Key,woodruff, cataloged under National Stock Number 5315-00-011-7999, 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 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 11 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5315-00-011-7999
Primary Part NumberMS35756-111
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
MaterialSTEEL COMP 4130 OR STEEL COMP 8630 OR STEEL COMP 2330 OVERALL
Starting Edge Radius0.010 INCHES MINIMUM AND 0.020 INCHES MAXIMUM IN
Thickness0.1875 INCHES MINIMUM AND 0.1885 INCHES MAXIMUM IN
Starting Edge ShapeROUND
Material Document and ClassificationQQ-S-624 FED SPEC ALL MATERIAL RESPONSES OR 66 FED STD ALL MATERIAL RESPONSES OVERALL
Key Height0.526 INCHES MINIMUM AND 0.531 INCHES MAXIMUM IN
Circle Diameter2.115 INCHES MINIMUM AND 2.125 INCHES MAXIMUM IN
Hardness Rating40.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM OVERALL
Key Size DesignationWOODRUFF 26
Style DesignatorROUND BOTTOM RELIEVED ENDS
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 10
4820-00-360-491696750 INTERCHANGEABLE
Cover,diaphragm
Westinghouse Air Brake Technologies Corp Dba Westinghouse Air Brake Technologies Corp
3030-00-388-99568849395 INTERCHANGEABLE
Belt,v
Gates Corporation
3020-00-495-443496750 INTERCHANGEABLE
Gear,spur
Triumph Engine Control Systems Llc
5970-00-504-611896750 INTERCHANGEABLE
Insulator,bushing
Lockheed Martin Corporation Div Rms - Mitchel Field
5355-00-519-3547505-5720-002 INTERCHANGEABLE
Knob
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
5930-00-678-1540117999 INTERCHANGEABLE
Switch,rotary
Gould Instrument Systems Inc
3530-00-999-5057505643 INTERCHANGEABLE
Presser Foot,sewing Machine
Singer Industrial Sewing Products Co Cutters Exchange Div
5935-01-015-8272 INTERCHANGEABLE
Connector,receptacle,electrical
5110-01-189-2371 INTERCHANGEABLE
Bit,wire Wrapping Tool
7030-01-707-4771161066 INTERCHANGEABLE
Software
Hamilton Medical, Inc
Cross-Reference Index
Part NumberManufacturer
117999 Army Weapons Command Attn Amswe-Ree-S (USA)
9395 Compair Kellogg Div of Robertshaw Controls Co (USA)
1B8729 Caterpillar Inc Div Caterpillar Defense (USA)
MS35756-111 PRIMARY National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
117999 General Motors Corp (USA)
MS35756-111 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
161066 Brinkley Technology Group Llc Dba Hercules Manufacturing (USA)
117999 Chrysler Realty Company Llc Dba Daimler Chrysler (USA)
96750 White Motor Corp (USA)
9395 Leroi International Inc Dba Compair Leroi (USA)
161066 Hercules Engine Co Inc (USA)
Related Parts
4820-00-360-4916INTERCHANGEABLE
COVER,DIAPHRAGM
96750
3030-00-388-9956INTERCHANGEABLE
BELT,V
8849395
3020-00-495-4434INTERCHANGEABLE
GEAR,SPUR
96750
5970-00-504-6118INTERCHANGEABLE
INSULATOR,BUSHING
96750
5355-00-519-3547INTERCHANGEABLE
KNOB
505-5720-002
5930-00-678-1540INTERCHANGEABLE
SWITCH,ROTARY
117999
3530-00-999-5057INTERCHANGEABLE
PRESSER FOOT,SEWING MACHINE
505643
5935-01-015-8272INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5110-01-189-2371INTERCHANGEABLE
BIT,WIRE WRAPPING TOOL
7030-01-707-4771INTERCHANGEABLE
SOFTWARE
161066

Frequently Asked Questions

What is NSN 5315-00-011-7999?

NSN 5315-00-011-7999 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 5315-00-011-7999?

NSN 5315-00-011-7999 has 11 cross-referenced part numbers: 117999 (Army Weapons Command Attn Amswe-Ree-S), 9395 (Compair Kellogg Div of Robertshaw Controls Co), 1B8729 (Caterpillar Inc Div Caterpillar Defense), MS35756-111 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use), 117999 (General Motors Corp) and 6 more.

What NSN replaces 5315-00-011-7999?

There are 10 known substitutes for 5315-00-011-7999: 4820-00-360-4916, 3030-00-388-9956, 3020-00-495-4434 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MS35756-111?

Key specifications for MS35756-111: Overall Length: 1.713 INCHES MINIMUM AND 1.723 INCHES MAXIMUM IN; Material: STEEL COMP 4130 OR STEEL COMP 8630 OR STEEL COMP 2330 OVERALL; Starting Edge Radius: 0.010 INCHES MINIMUM AND 0.020 INCHES MAXIMUM IN; Thickness: 0.1875 INCHES MINIMUM AND 0.1885 INCHES MAXIMUM IN. 11 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5315-00-011-7999 still in active supply?

NSN 5315-00-011-7999 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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