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40338466 — PIN,STRAIGHT,HEADED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

40338466: PIN,STRAIGHT,HEADED.

The PIN,STRAIGHT,HEADED is a the manufacturer industrial component. Key specifications include height: 0.500 INCHES NOMINAL IN, head_width: 4.000 INCHES NOMINAL IN, hardness_rating: 29.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL, hole_arrangement_style: ONE END DRILLED. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-331-6001, 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
40338466
NSN: 5315-01-331-6001
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 57598 — ACS INDUSTRIES, INC. (USA)
SPECIFICATIONS
height0.500 INCHES NOMINAL IN
head_width4.000 INCHES NOMINAL IN
hardness_rating29.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL
hole_arrangement_styleONE END DRILLED
NSN5315-01-331-6001
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 40338466 · 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
•
HOLE ARRANGEMENT STYLE: ONE END DRILLED
•
HEAD WIDTH: 4.000 INCHES NOMINAL IN
•
HARDNESS RATING: 29.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL
•
HEIGHT: 0.500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
HOLE ARRANGEMENT STYLEONE END DRILLED
HEAD WIDTH4.000 INCHES NOMINAL IN
HARDNESS RATING29.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL
HEIGHT0.500 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 1
338466Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 40338466?
40338466 is a PIN,STRAIGHT,HEADED.
What parts can replace 40338466?
There is 1 known substitute for 40338466: 338466. Substitute compatibility should be verified for your specific system.
What is the NSN for 40338466?
40338466 is cataloged in the U.S. Government catalog under NSN 5315-01-331-6001. 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.