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PartsTable / COMPONENT / 12600086-007
12600086-007 ✓ Verified by PartsTable
— · NUT WASHER
WHAT YOU NEED TO KNOW
Match nut grade to bolt grade for full strength Lock nuts prevent loosening under vibration
Don't mix grades — weakens the joint
PRODUCT OVERVIEW

The WASHER,SEAL is a the manufacturer industrial component. Key specifications include material: STEEL AND RUBBER OVERALL, hole_diameter: 12.0 MILLIMETERS NOMINAL MM, overall_height: 25.4 MILLIMETERS NOMINAL MM, outside_diameter: 25.4 MILLIMETERS NOMINAL MM, style_designator: CONCAVE, end_item_identification: 2320-01-652-5208. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-671-7643, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
12600086-007
NSN: 5310-01-671-7643
FSC: 5310
CAGE: 75Q65 — OSHKOSH DEFENSE LLC (USA)
SPECIFICATIONS
materialSTEEL AND RUBBER OVERALL
hole_diameter12.0 MILLIMETERS NOMINAL MM
overall_height25.4 MILLIMETERS NOMINAL MM
outside_diameter25.4 MILLIMETERS NOMINAL MM
style_designatorCONCAVE
end_item_identification2320-01-652-5208
part_name_assigned_by_controlling_agencyWASH, SLFSE, RBR, METRIC, SS, TAB
NSN5310-01-671-7643
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 12600086-007 · OEM ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
STYLE DESIGNATOR: CONCAVE
•
OUTSIDE DIAMETER: 25.4 MILLIMETERS NOMINAL MM
•
HOLE DIAMETER: 12.0 MILLIMETERS NOMINAL MM
•
MATERIAL: STEEL AND RUBBER OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORCONCAVE
END ITEM IDENTIFICATION2320-01-652-5208
PART NAME ASSIGNED BY CONTROLLING AGENCYWASH, SLFSE, RBR, METRIC, SS, TAB
OUTSIDE DIAMETER25.4 MILLIMETERS NOMINAL MM
OVERALL HEIGHT25.4 MILLIMETERS NOMINAL MM
HOLE DIAMETER12.0 MILLIMETERS NOMINAL MM
MATERIALSTEEL AND RUBBER OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 2
75472Interchangeable
interchangeable cross-reference
interchangeable
25667Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 12600086-007?
12600086-007 is a WASHER,SEAL.
What parts can replace 12600086-007?
There are 2 known substitutes for 12600086-007: 75472, 25667. Substitute compatibility should be verified for your specific system.
What is the NSN for 12600086-007?
12600086-007 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-671-7643. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026