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860075-1 — VALVE,POPPET,ENGINE

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

860075-1: VALVE,POPPET,ENGINE.

The VALVE,POPPET,ENGINE is a the manufacturer industrial component. Key specifications include head_style: FLAT, stem_style: GROOVED. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-225-5355, 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
860075-1
NSN: 5310-00-225-5355
NIINs: 002255355, 013880682
FSC: 5310 — Nuts and Washers
CAGE: 06481 — NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN SYSTEMS CORP (USA)
SPECIFICATIONS
head_styleFLAT
stem_styleGROOVED
NSN5310-00-225-5355
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 860075-1 · 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
•
PRECIOUS MATERIAL: SILVER
•
MATERIAL THICKNESS: 0.415 INCHES NOMINAL IN
•
NUT DIAMETER: 0.449 INCHES NOMINAL IN
•
MATING MEMBER DIAMETER ACCOMMODATED: 0.258 INCHES NOMINAL IN
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SURFACE TREATMENT: SILVER OVERALL
•
PRECIOUS MATERIAL AND LOCATION: OVERALL SILVER
•
NUT STYLE: PUSH ON
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
PRECIOUS MATERIALSILVER
MATERIAL THICKNESS0.415 INCHES NOMINAL IN
NUT DIAMETER0.449 INCHES NOMINAL IN
MATING MEMBER DIAMETER ACCOMMODATED0.258 INCHES NOMINAL IN
SURFACE TREATMENTSILVER OVERALL
PRECIOUS MATERIAL AND LOCATIONOVERALL SILVER
NUT STYLEPUSH ON
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 860075-1?
860075-1 is a VALVE,POPPET,ENGINE.
What is the NSN for 860075-1?
860075-1 is cataloged in the U.S. Government catalog under NSN 5310-00-225-5355. 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.