PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 8733072
8733072 ✓ 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,GROOVED,HEADLESS is a the manufacturer industrial component. Key specifications include diameter: 0.500 INCHES MINIMUM AND 0.5005 INCHES MAXIMUM IN, material: STEEL CORROSION RESISTING OVERALL, overall_length: 6.660 INCHES NOMINAL IN, undercut_radius: 0.430 INCHES MINIMUM AND 0.440 INCHES MAXIMUM IN, effective_length: 5.512 INCHES MINIMUM AND 5.525 INCHES MAXIMUM IN, style_designator: GROOVE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-338-3524, 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
8733072
NSN: 5315-00-338-3524
FSC: 5315
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
diameter0.500 INCHES MINIMUM AND 0.5005 INCHES MAXIMUM IN
materialSTEEL CORROSION RESISTING OVERALL
overall_length6.660 INCHES NOMINAL IN
undercut_radius0.430 INCHES MINIMUM AND 0.440 INCHES MAXIMUM IN
effective_length5.512 INCHES MINIMUM AND 5.525 INCHES MAXIMUM IN
style_designatorGROOVE
undercut_diameter0.123 INCHES MINIMUM AND 0.128 INCHES MAXIMUM IN
first_end_locationBOTH ENDS
NSN5315-00-338-3524
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 8733072 · 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
•
UNDERCUT RADIUS: 0.430 INCHES MINIMUM AND 0.440 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: GROOVE
•
UNDERCUT DIAMETER: 0.123 INCHES MINIMUM AND 0.128 INCHES MAXIMUM IN
•
DIAMETER: 0.500 INCHES MINIMUM AND 0.5005 INCHES MAXIMUM IN
•
EFFECTIVE LENGTH: 5.512 INCHES MINIMUM AND 5.525 INCHES MAXIMUM IN
•
MATERIAL: STEEL CORROSION RESISTING OVERALL
•
FIRST END LOCATION: BOTH ENDS
TECHNICAL CHARACTERISTICS (FLIS)
UNDERCUT RADIUS0.430 INCHES MINIMUM AND 0.440 INCHES MAXIMUM IN
STYLE DESIGNATORGROOVE
OVERALL LENGTH6.660 INCHES NOMINAL IN
UNDERCUT DIAMETER0.123 INCHES MINIMUM AND 0.128 INCHES MAXIMUM IN
DIAMETER0.500 INCHES MINIMUM AND 0.5005 INCHES MAXIMUM IN
EFFECTIVE LENGTH5.512 INCHES MINIMUM AND 5.525 INCHES MAXIMUM IN
MATERIALSTEEL CORROSION RESISTING OVERALL
FIRST END LOCATIONBOTH ENDS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
580-066Interchangeable
interchangeable cross-reference
interchangeable
40117Interchangeable
interchangeable cross-reference
interchangeable
580-103Interchangeable
interchangeable cross-reference
interchangeable
130KInterchangeable
interchangeable cross-reference
interchangeable
C85723Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 8733072?
8733072 is a PIN,GROOVED,HEADLESS.
What parts can replace 8733072?
There are 5 known substitutes for 8733072: 580-066, 40117, 580-103 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 8733072?
8733072 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-338-3524. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026