PartsTable
Technical Data Sheet
PartsTable / COMPONENT / D77524
D77524 ✓ 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,SHOULDER,HEADLESS is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, overall_length: 2.690 INCHES MINIMUM AND 2.710 INCHES MAXIMUM IN, shank_diameter: 1.420 INCHES MINIMUM AND 1.440 INCHES MAXIMUM IN, first_end_style: SQUARE, special_features: DRILL AND TAP 0.720 MIN FULL THD DEPTH,0.500-13 UNC-2B, style_designator: UNDERCUT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-01-086-3938, 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
D77524
NSN: 5315-01-086-3938
FSC: 5315
CAGE: 10988 — CNH INDUSTRIAL AMERICA LLC DBA CNH AMERICA (USA)
SPECIFICATIONS
materialSTEEL OVERALL
overall_length2.690 INCHES MINIMUM AND 2.710 INCHES MAXIMUM IN
shank_diameter1.420 INCHES MINIMUM AND 1.440 INCHES MAXIMUM IN
first_end_styleSQUARE
special_featuresDRILL AND TAP 0.720 MIN FULL THD DEPTH,0.500-13 UNC-2B
style_designatorUNDERCUT
shoulder_diameter1.480 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN
second_end_relationship_with_first_endIDENTICAL
NSN5315-01-086-3938
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: D77524 · 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
•
FIRST END STYLE: SQUARE
•
SHANK DIAMETER: 1.420 INCHES MINIMUM AND 1.440 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: UNDERCUT
•
MATERIAL: STEEL OVERALL
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
•
SHOULDER DIAMETER: 1.480 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
FIRST END STYLESQUARE
SPECIAL FEATURESDRILL AND TAP 0.720 MIN FULL THD DEPTH,0.500-13 UNC-2B
SHANK DIAMETER1.420 INCHES MINIMUM AND 1.440 INCHES MAXIMUM IN
STYLE DESIGNATORUNDERCUT
MATERIALSTEEL OVERALL
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
SHOULDER DIAMETER1.480 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN
OVERALL LENGTH2.690 INCHES MINIMUM AND 2.710 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
150-406FFPC237Interchangeable
interchangeable cross-reference
interchangeable
20-237Interchangeable
interchangeable cross-reference
interchangeable
150-409FFPC237Interchangeable
interchangeable cross-reference
interchangeable
3F1-10P1Interchangeable
interchangeable cross-reference
interchangeable
R10TYPEGInterchangeable
interchangeable cross-reference
interchangeable
47511-2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy D77524?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is D77524?
D77524 is a PIN,SHOULDER,HEADLESS.
What parts can replace D77524?
There are 18 known substitutes for D77524: 150-406FFPC237, 20-237, 150-409FFPC237 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for D77524?
D77524 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-01-086-3938. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — D77524

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026