PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SK1210-6Washer,lock

The Oilgear Company Dba Jiffy Lube 213 Div Oilgear · NSN 5310-00-737-5675 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-737-5675 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-737-5675. Primary manufacturer part number: SK1210-6.
Features
  • Washer,lock — FSC 5310
  • Style Designator: FLAT INTERNAL TEETH
  • Material: STEEL OVERALL
  • Hole Diameter: 0.195 INCHES MINIMUM AND 0.204 INCHES MAXIMUM IN
  • Outside Diameter: 0.300 INCHES MINIMUM AND 0.311 INCHES MAXIMUM IN
  • Material Thickness: 0.018 INCHES NOMINAL IN
  • Surface Treatment: CADMIUM OR ZINC OVERALL
  • 3 verified cross-references
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Washer,lock, cataloged under National Stock Number 5310-00-737-5675, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is The Oilgear Company Dba Jiffy Lube 213 Div Oilgear. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-00-737-5675
Primary Part NumberSK1210-6
Item NameWasher,lock
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerThe Oilgear Company Dba Jiffy Lube 213 Div Oilgear
StatusACTIVE
Style DesignatorFLAT INTERNAL TEETH
MaterialSTEEL OVERALL
Hole Diameter0.195 INCHES MINIMUM AND 0.204 INCHES MAXIMUM IN
Outside Diameter0.300 INCHES MINIMUM AND 0.311 INCHES MAXIMUM IN
Material Thickness0.018 INCHES NOMINAL IN
Surface TreatmentCADMIUM OR ZINC OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3439-00-051-321512-106 INTERCHANGEABLE
Soldering and Brazing Outfit,res
Ideal Industries, Inc.
4730-00-198-4729A733XS-132CFB INTERCHANGEABLE
Nipple,pipe
American Society for Testing and Materials Dba Astm International
9905-00-220-3730 INTERCHANGEABLE
Tag,stock Marking
4730-00-313-121312-106 INTERCHANGEABLE
Strainer Element,sediment
Ontic Engineering & Manufacturing, Inc Dba Ontic Us
5999-00-322-5632SMC187277 INTERCHANGEABLE
Contact Assembly,electrical
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
2910-00-335-932942700 INTERCHANGEABLE
Cover,governor Control
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
3460-00-547-203912106 INTERCHANGEABLE
Step Clamp
Northwestern Tools, Inc.
5340-00-879-3829 INTERCHANGEABLE
Clamp,loop
5910-00-936-1332 INTERCHANGEABLE
Capacitor,fixed,electrolytic
5995-01-264-79062911586-2 INTERCHANGEABLE
Cable Assembly,radio Frequency
Cooper Interconnect, Inc. Dba Cooper Interconnect
Cross-Reference Index
Part NumberManufacturer
SK1210-6 PRIMARY The Oilgear Company Dba Jiffy Lube 213 Div Oilgear (USA)
7375675 PRIMARY U S Army Tank Automotive Command Amsta-Im-Mm (USA)
1210-6 Itw Shakeproof Automotive Products (USA)
Related Parts
3439-00-051-3215INTERCHANGEABLE
SOLDERING AND BRAZING OUTFIT,RES
12-106
4730-00-198-4729INTERCHANGEABLE
NIPPLE,PIPE
A733XS-132CFB
9905-00-220-3730INTERCHANGEABLE
TAG,STOCK MARKING
4730-00-313-1213INTERCHANGEABLE
STRAINER ELEMENT,SEDIMENT
12-106
5999-00-322-5632INTERCHANGEABLE
CONTACT ASSEMBLY,ELECTRICAL
SMC187277
2910-00-335-9329INTERCHANGEABLE
COVER,GOVERNOR CONTROL
42700
3460-00-547-2039INTERCHANGEABLE
STEP CLAMP
12106
5340-00-879-3829INTERCHANGEABLE
CLAMP,LOOP
5910-00-936-1332INTERCHANGEABLE
CAPACITOR,FIXED,ELECTROLYTIC
5995-01-264-7906INTERCHANGEABLE
CABLE ASSEMBLY,RADIO FREQUENCY
2911586-2
5895-01-442-0700INTERCHANGEABLE
KEYBOARD,DATA ENTRY
2920-01-512-7025INTERCHANGEABLE
SWITCH,LOCK,IGNITION

Frequently Asked Questions

What is NSN 5310-00-737-5675?

NSN 5310-00-737-5675 is a Washer,lock, manufactured by The Oilgear Company Dba Jiffy Lube 213 Div Oilgear, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-737-5675?

NSN 5310-00-737-5675 has 3 cross-referenced part numbers: SK1210-6 (The Oilgear Company Dba Jiffy Lube 213 Div Oilgear), 7375675 (U S Army Tank Automotive Command Amsta-Im-Mm), 1210-6 (Itw Shakeproof Automotive Products).

What NSN replaces 5310-00-737-5675?

There are 12 known substitutes for 5310-00-737-5675: 3439-00-051-3215, 4730-00-198-4729, 9905-00-220-3730 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of SK1210-6?

Key specifications for SK1210-6: Style Designator: FLAT INTERNAL TEETH; Material: STEEL OVERALL; Hole Diameter: 0.195 INCHES MINIMUM AND 0.204 INCHES MAXIMUM IN; Outside Diameter: 0.300 INCHES MINIMUM AND 0.311 INCHES MAXIMUM IN. 6 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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