PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 20510383
20510383 ✓ Verified by PartsTable
— · BOLT SCREW
WHAT YOU NEED TO KNOW
Grade/class stamped on head determines strength Metric and imperial threads look similar — measure pitch
Verify thread pitch — metric != imperial
PRODUCT OVERVIEW

The ROD,THREADED END is a the manufacturer industrial component. Key specifications include material: STEEL COMP M1010, thread_class: 2A NUT THREAD A A, thread_length: 0.400 INCHES NOMINAL NUT THREAD A IN, overall_length: 3.250 INCHES NOMINAL IN, thread_direction: RIGHT-HAND NUT THREAD A, surface_treatment: ZINC AND CHROMATE OVERALL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5306-01-281-6560, 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
20510383
NSN: 5306-01-281-6560
FSC: 5306
CAGE: 47457 — HARSCO CORPORATION DBA B M Y WYNE WHELED VEHICLES DIV (USA)
SPECIFICATIONS
materialSTEEL COMP M1010
thread_class2A NUT THREAD A A
thread_length0.400 INCHES NOMINAL NUT THREAD A IN
overall_length3.250 INCHES NOMINAL IN
thread_directionRIGHT-HAND NUT THREAD A
surface_treatmentZINC AND CHROMATE OVERALL
nominal_thread_size0.250 INCHES NUT THREAD A IN
thread_quantity_per_inch24 NUT THREAD B
thread_series_designatorUNF NUT THREAD B
material_document_and_classificationASTM A575 ASSN STD SINGLE MATERIAL RESPONSE
surface_treatment_document_and_classificationASTM B633 TY 2 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
NSN5306-01-281-6560
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 20510383 · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
THREAD CLASS: 2A NUT THREAD A A
•
THREAD SERIES DESIGNATOR: UNF NUT THREAD A
•
THREAD QUANTITY PER INCH: 28 NUT THREAD A
•
THREAD LENGTH: 0.400 INCHES NOMINAL NUT THREAD A IN
•
SURFACE TREATMENT: ZINC AND CHROMATE OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
THREAD CLASS2A NUT THREAD A A
THREAD SERIES DESIGNATORUNF NUT THREAD A
THREAD QUANTITY PER INCH28 NUT THREAD A
THREAD CLASS2A NUT THREAD B A
THREAD LENGTH0.400 INCHES NOMINAL NUT THREAD A IN
THREAD SERIES DESIGNATORUNF NUT THREAD B
THREAD QUANTITY PER INCH24 NUT THREAD B
SURFACE TREATMENTZINC AND CHROMATE OVERALL
THREAD LENGTH1.250 INCHES NOMINAL NUT THREAD B IN
NOMINAL THREAD SIZE0.250 INCHES NUT THREAD A IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
5E8071/310-2Y01Interchangeable
interchangeable cross-reference
interchangeable
51057-0126Interchangeable
interchangeable cross-reference
interchangeable
3302-053Interchangeable
interchangeable cross-reference
interchangeable
670170Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 20510383?
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 20510383?
20510383 is a ROD,THREADED END.
What parts can replace 20510383?
There are 4 known substitutes for 20510383: 5E8071/310-2Y01, 51057-0126, 3302-053 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 20510383?
20510383 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5306-01-281-6560. 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 — 20510383

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