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Technical Data Sheet
PartsTable / COMPONENT / 4-210-M20 ITEM 11 4 IN
4-210-M20 ITEM 11 4 IN ✓ 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: NICKEL ALLOY 400 OVERALL, pin_overall_length: 4.000 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 5315-01-288-5819, 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
4-210-M20 ITEM 11 4 IN
NSN: 5315-01-288-5819
FSC: 5315
CAGE: 09032 — TATE ANDALE, LLC (USA)
SPECIFICATIONS
materialNICKEL ALLOY 400 OVERALL
pin_overall_length4.000 INCHES NOMINAL IN
NSN5315-01-288-5819
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 4-210-M20 ITEM 11 4 IN · 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: NICKEL ALLOY 400 OVERALL
•
PIN OVERALL LENGTH: 4.000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALNICKEL ALLOY 400 OVERALL
PIN OVERALL LENGTH4.000 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
15/591Interchangeable
interchangeable cross-reference
interchangeable
LS10033-70Interchangeable
interchangeable cross-reference
interchangeable
15591NAInterchangeable
interchangeable cross-reference
interchangeable
135263Interchangeable
interchangeable cross-reference
interchangeable
15591Interchangeable
interchangeable cross-reference
interchangeable
21C8014Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4-210-M20 ITEM 11 4 IN?
4-210-M20 ITEM 11 4 IN is a PIN,STRAIGHT,HEADLESS.
What parts can replace 4-210-M20 ITEM 11 4 IN?
There are 9 known substitutes for 4-210-M20 ITEM 11 4 IN: 15/591, LS10033-70, 15591NA and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4-210-M20 ITEM 11 4 IN?
4-210-M20 ITEM 11 4 IN is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-01-288-5819. 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