PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 5190418
5190418 ✓ 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,HEADED is a the manufacturer industrial component. Key specifications include height: 0.125 INCHES NOMINAL IN, diameter: 0.309 INCHES MINIMUM AND 0.311 INCHES MAXIMUM IN, material: STEEL COMP 1117 OVERALL, head_style: FLAT, chamfer_length: 0.031 INCHES NOMINAL IN, hardness_rating: 58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM OVERALL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-282-7050, 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
5190418
NSN: 5315-00-282-7050
FSC: 5315
CAGE: 24617 — GENERAL MOTORS CORP (USA)
SPECIFICATIONS
height0.125 INCHES NOMINAL IN
diameter0.309 INCHES MINIMUM AND 0.311 INCHES MAXIMUM IN
materialSTEEL COMP 1117 OVERALL
head_styleFLAT
chamfer_length0.031 INCHES NOMINAL IN
hardness_rating58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM OVERALL
style_designatorSTRAIGHT
features_providedCASEHARDENED
pin_chamfer_angle45.0 DEGREES NOMINAL
pin_head_diameter0.500 INCHES NOMINAL IN
under_head_length0.938 INCHES NOMINAL IN
first_hole_diameter0.094 INCHES NOMINAL IN
NSN5315-00-282-7050
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 5190418 · 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
•
DISTANCE FROM CENTERLINE OF HOLE TO END OF PIN: 0.127 INCHES NOMINAL IN
•
HOLE ARRANGEMENT STYLE: ONE END DRILLED
•
DIAMETER: 0.309 INCHES MINIMUM AND 0.311 INCHES MAXIMUM IN
•
FEATURES PROVIDED: CASEHARDENED
•
PIN HEAD DIAMETER: 0.500 INCHES NOMINAL IN
•
HEAD STYLE: FLAT
•
MATERIAL: STEEL COMP 1117 OVERALL
•
HARDNESS RATING: 58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
DISTANCE FROM CENTERLINE OF HOLE TO END OF PIN0.127 INCHES NOMINAL IN
HOLE ARRANGEMENT STYLEONE END DRILLED
DIAMETER0.309 INCHES MINIMUM AND 0.311 INCHES MAXIMUM IN
FEATURES PROVIDEDCASEHARDENED
PIN HEAD DIAMETER0.500 INCHES NOMINAL IN
HEAD STYLEFLAT
MATERIALSTEEL COMP 1117 OVERALL
HARDNESS RATING58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM OVERALL
FIRST HOLE DIAMETER0.094 INCHES NOMINAL IN
CHAMFER LENGTH0.031 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
1394Interchangeable
interchangeable cross-reference
interchangeable
MIS-10221Interchangeable
interchangeable cross-reference
interchangeable
T0558DInterchangeable
interchangeable cross-reference
interchangeable
A200044-AInterchangeable
interchangeable cross-reference
interchangeable
73-100028-5Interchangeable
interchangeable cross-reference
interchangeable
SS5228-2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
Ready to buy 5190418?
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 5190418?
5190418 is a PIN,STRAIGHT,HEADED.
What parts can replace 5190418?
There are 14 known substitutes for 5190418: 1394, MIS-10221, T0558D and 11 more. Substitute compatibility should be verified for your specific system.
Is 5190418 still available?
5190418 is currently cancelled.
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 — 5190418

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