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15685008 — STOP HALF,THRUST,POSITIONING

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

15685008: STOP HALF,THRUST,POSITIONING.

The STOP HALF,THRUST,POSITIONING is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY, overall_length: 0.620 INCHES NOMINAL IN, overall_diameter: 0.500 INCHES NOMINAL IN, general_characteristics_item_description: SEMI-CIRUCLAR; 0.830 IN RADIUS HOLE IN CIRCUMFERENCE; 4 MOUNTING HOLES 0.281 IN DIA; 2.900 IN DIA BOLT CIRCLE IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-480-3011, 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
15685008
NSN: 5310-01-480-3011
NIINs: 014803011, 015502406
FSC: 5310 — Nuts and Washers
CAGE: 52837 — PSG CALIFORNIA, LLC DIV DOVER CORPORATION (USA)
SPECIFICATIONS
materialALUMINUM ALLOY
overall_length0.620 INCHES NOMINAL IN
overall_diameter0.500 INCHES NOMINAL IN
general_characteristics_item_descriptionSEMI-CIRUCLAR; 0.830 IN RADIUS HOLE IN CIRCUMFERENCE; 4 MOUNTING HOLES 0.281 IN DIA; 2.900 IN DIA BOLT CIRCLE IN
NSN5310-01-480-3011
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 15685008 · 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
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESINNER-PISTON BACK-UP WASHER
END ITEM IDENTIFICATIONT20 TURBOFLOW METAL PUMP; 52837 WILDEN PUMP AND ENGINEERING CO.
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 15685008?
15685008 is a STOP HALF,THRUST,POSITIONING.
What is the NSN for 15685008?
15685008 is cataloged in the U.S. Government catalog under NSN 5310-01-480-3011. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.