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PartsTable / COMPONENT / H522B001 ITEM NO 54
H522B001 ITEM NO 54 ✓ 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 PIN,STRAIGHT,HEADLESS is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, pin_overall_length: 2.000 INCHES NOMINAL IN, pin_overall_diameter: 0.5000 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-01-408-7161, 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
H522B001 ITEM NO 54
NSN: 5315-01-408-7161
FSC: 5315
CAGE: 98523 — JERED LLC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
pin_overall_length2.000 INCHES NOMINAL IN
pin_overall_diameter0.5000 INCHES NOMINAL IN
NSN5315-01-408-7161
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: H522B001 ITEM NO 54 · 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
•
MATERIAL: STEEL OVERALL
•
PIN OVERALL DIAMETER: 0.5000 INCHES NOMINAL IN
•
PIN OVERALL LENGTH: 2.000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL OVERALL
PIN OVERALL DIAMETER0.5000 INCHES NOMINAL IN
PIN OVERALL LENGTH2.000 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
3012 80Interchangeable
interchangeable cross-reference
interchangeable
818 80Interchangeable
interchangeable cross-reference
interchangeable
04066Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is H522B001 ITEM NO 54?
H522B001 ITEM NO 54 is a PIN,STRAIGHT,HEADLESS.
What parts can replace H522B001 ITEM NO 54?
There are 3 known substitutes for H522B001 ITEM NO 54: 3012 80, 818 80, 04066. Substitute compatibility should be verified for your specific system.
What is the NSN for H522B001 ITEM NO 54?
H522B001 ITEM NO 54 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-01-408-7161. 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