PartsTable
Technical Data Sheet
X-5371 ✓ 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 KEY,MACHINE is a the manufacturer industrial component. Key specifications include taper: 4.000 PER FOOT IN INCHES, material: STEEL COMP 1019 AND STEEL COMP 1030 OVERALL, taper_length: 0.375 INCHES NOMINAL IN, overall_width: 0.123 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN, overall_height: 0.169 INCHES MINIMUM AND 0.175 INCHES MAXIMUM IN, overall_length: 0.625 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 5315-00-282-7040, 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
X-5371
NSN: 5315-00-282-7040
FSC: 5315
CAGE: 24975 — PRESTOLITE ELECTRIC INC (USA)
SPECIFICATIONS
taper4.000 PER FOOT IN INCHES
materialSTEEL COMP 1019 AND STEEL COMP 1030 OVERALL
taper_length0.375 INCHES NOMINAL IN
overall_width0.123 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN
overall_height0.169 INCHES MINIMUM AND 0.175 INCHES MAXIMUM IN
overall_length0.625 INCHES NOMINAL IN
style_designatorTAPERED
starting_edge_shapeSTRAIGHT
material_document_and_classificationSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN5315-00-282-7040
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: X-5371 · 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
TAPER LENGTH: 0.375 INCHES NOMINAL IN
STARTING EDGE SHAPE: STRAIGHT
TAPER: 4.000 PER FOOT IN INCHES
STYLE DESIGNATOR: TAPERED
MATERIAL: STEEL COMP 1019 AND STEEL COMP 1030 OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
TAPER LENGTH0.375 INCHES NOMINAL IN
STARTING EDGE SHAPESTRAIGHT
OVERALL LENGTH0.625 INCHES NOMINAL IN
OVERALL HEIGHT0.169 INCHES MINIMUM AND 0.175 INCHES MAXIMUM IN
OVERALL WIDTH0.123 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN
TAPER4.000 PER FOOT IN INCHES
STYLE DESIGNATORTAPERED
MATERIALSTEEL COMP 1019 AND STEEL COMP 1030 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
7163Interchangeable
interchangeable cross-reference
interchangeable
2478906Interchangeable
interchangeable cross-reference
interchangeable
588Interchangeable
interchangeable cross-reference
interchangeable
550Interchangeable
interchangeable cross-reference
interchangeable
071639Interchangeable
interchangeable cross-reference
interchangeable
60974-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy X-5371?
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 X-5371?
X-5371 is a KEY,MACHINE.
What parts can replace X-5371?
There are 14 known substitutes for X-5371: 7163, 2478906, 588 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for X-5371?
X-5371 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-282-7040. 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 — X-5371