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 M21143/1-35 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-01-286-0016, 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
M21143/1-35
NSN:5315-01-286-0016 FSC:5315 CAGE:81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
Part Number
M21143/1-35
NSN
5315-01-286-0016
COMPONENT DIAGRAM
KEY FEATURES
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
•
MATERIAL: STEEL COMP 303 OVERALL
•
SURFACE TREATMENT: PASSIVATE OVERALL
•
PIN OVERALL LENGTH: 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35,TY2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
PIN OVERALL DIAMETER: 0.1875 INCHES MINIMUM AND 0.1877 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
FIRST END STYLE: SQUARE
TECHNICAL CHARACTERISTICS (FLIS)
SECOND END RELATIONSHIP WITH FIRST END
IDENTICAL
MATERIAL
STEEL COMP 303 OVERALL
SURFACE TREATMENT
PASSIVATE OVERALL
PIN OVERALL LENGTH
0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
QQ-P-35,TY2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
PIN OVERALL DIAMETER
0.1875 INCHES MINIMUM AND 0.1877 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATION
ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is M21143/1-35?
M21143/1-35 is a M21143/1-35.
What parts can replace M21143/1-35?
There are 19 known substitutes for M21143/1-35: 103696, MIL-P-21143, 141119 and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for M21143/1-35?
M21143/1-35 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-01-286-0016. 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.