PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1B8709Key,woodruff

Caterpillar Inc Div Caterpillar Defense · NSN 5315-00-011-4813 · FSC 5315 · No Item Name Available
Verified by PartsTable
NSN 5315-00-011-4813 — this item is cataloged by the U.S. Government under National Stock Number 5315-00-011-4813. Primary manufacturer part number: 1B8709.
Features
  • Key,woodruff — FSC 5315
  • Thickness: 0.156 INCHES MINIMUM AND 0.157 INCHES MAXIMUM IN
  • Circle Diameter: 0.865 INCHES MINIMUM AND 0.875 INCHES MAXIMUM IN
  • Starting Edge Radius: 0.010 INCHES MINIMUM AND 0.020 INCHES MAXIMUM IN
  • Starting Edge Shape: ROUND
  • Style Designator: ROUND BOTTOM
  • Material Document and Classification: QQ-S-633 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Key Size Designation: WOODRUFF 10
Applications
  • Applications requiring Steel Overall construction
General Description

The Key,woodruff, cataloged under National Stock Number 5315-00-011-4813, is classified within Federal Supply Class 5315 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Caterpillar Inc Div Caterpillar Defense. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5315-00-011-4813
Primary Part Number1B8709
Item NameKey,woodruff
FSC / FSG5315 / 53 — No Item Name Available
ManufacturerCaterpillar Inc Div Caterpillar Defense
StatusACTIVE
Thickness0.156 INCHES MINIMUM AND 0.157 INCHES MAXIMUM IN
Circle Diameter0.865 INCHES MINIMUM AND 0.875 INCHES MAXIMUM IN
Starting Edge Radius0.010 INCHES MINIMUM AND 0.020 INCHES MAXIMUM IN
Starting Edge ShapeROUND
Style DesignatorROUND BOTTOM
Material Document and ClassificationQQ-S-633 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Key Size DesignationWOODRUFF 10
Hardness Rating40.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM OVERALL
MaterialSTEEL OVERALL
Key Height0.370 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
4140-00-020-6953 INTERCHANGEABLE
Impeller,fan,centrifugal
5977-00-091-7196114813 INTERCHANGEABLE
Ring Assembly,electrical Contact
Kearfott Corporation Div Guidance and Navigation Division
3110-00-100-6153147487 INTERCHANGEABLE
Ball,bearing
Auto Gear and Parts Inc
2805-00-554-641980171HC INTERCHANGEABLE
Valve,poppet,engine
Navistar Intl Corp Truck Br Ohio Plant
6130-00-578-6637102D20HYF1 INTERCHANGEABLE
Rectifier,metallic
Pd&e Electronics, Llc
5315-00-616-5521MS35756-13 INTERCHANGEABLE
Key,woodruff
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
3110-00-717-6960 INTERCHANGEABLE
Bearing,ball,annular
Cross-Reference Index
Part NumberManufacturer
114813 Navistar International Corporation Dba Navistar (USA)
S1021 Weaver Div of Dura Corp (USA)
1B8709 PRIMARY Caterpillar Inc Div Caterpillar Defense (USA)
114813 Army Weapons Command Attn Amswe-Ree-S (USA)
114813 PRIMARY Chrysler Realty Company Llc Dba Daimler Chrysler (USA)
Related Parts
4140-00-020-6953INTERCHANGEABLE
IMPELLER,FAN,CENTRIFUGAL
5977-00-091-7196INTERCHANGEABLE
RING ASSEMBLY,ELECTRICAL CONTACT
114813
3110-00-100-6153INTERCHANGEABLE
BALL,BEARING
147487
2805-00-554-6419INTERCHANGEABLE
VALVE,POPPET,ENGINE
80171HC
6130-00-578-6637INTERCHANGEABLE
RECTIFIER,METALLIC
102D20HYF1
5315-00-616-5521INTERCHANGEABLE
KEY,WOODRUFF
MS35756-13
3110-00-717-6960INTERCHANGEABLE
BEARING,BALL,ANNULAR

Frequently Asked Questions

What is NSN 5315-00-011-4813?

NSN 5315-00-011-4813 is a Key,woodruff, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 5315 (No Item Name Available). Status: active.

What are the part numbers for NSN 5315-00-011-4813?

NSN 5315-00-011-4813 has 5 cross-referenced part numbers: 114813 (Navistar International Corporation Dba Navistar), S1021 (Weaver Div of Dura Corp), 1B8709 (Caterpillar Inc Div Caterpillar Defense), 114813 (Army Weapons Command Attn Amswe-Ree-S), 114813 (Chrysler Realty Company Llc Dba Daimler Chrysler).

What NSN replaces 5315-00-011-4813?

There are 7 known substitutes for 5315-00-011-4813: 4140-00-020-6953, 5977-00-091-7196, 3110-00-100-6153 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1B8709?

Key specifications for 1B8709: Thickness: 0.156 INCHES MINIMUM AND 0.157 INCHES MAXIMUM IN; Circle Diameter: 0.865 INCHES MINIMUM AND 0.875 INCHES MAXIMUM IN; Starting Edge Radius: 0.010 INCHES MINIMUM AND 0.020 INCHES MAXIMUM IN; Starting Edge Shape: ROUND. 10 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com