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PartsTable / COMPONENT / A72337
A72337 ✓ 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,HEADLESS is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1095 OVERALL, first_end_style: RADIUS, pin_overall_length: 0.500 INCHES NOMINAL IN, pin_overall_diameter: 0.1860 INCHES MINIMUM AND 0.1865 INCHES MAXIMUM IN, first_end_corner_radius: 0.100 INCHES NOMINAL IN, material_document_and_classification: AMS 5132 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-282-6797, 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
A72337
NSN: 5315-00-282-6797
FSC: 5315
CAGE: 00198 — PRATT & WHITNEY CANADA CORP DIV PRATT & WHITNEY CANADA CORP. (CAN)
SPECIFICATIONS
materialSTEEL COMP 1095 OVERALL
first_end_styleRADIUS
pin_overall_length0.500 INCHES NOMINAL IN
pin_overall_diameter0.1860 INCHES MINIMUM AND 0.1865 INCHES MAXIMUM IN
first_end_corner_radius0.100 INCHES NOMINAL IN
material_document_and_classificationAMS 5132 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
second_end_relationship_with_first_endIDENTICAL
NSN5315-00-282-6797
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: A72337 · 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
•
FIRST END STYLE: RADIUS
•
PIN OVERALL DIAMETER: 0.1860 INCHES MINIMUM AND 0.1865 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5132 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
MATERIAL: STEEL COMP 1095 OVERALL
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
•
FIRST END CORNER RADIUS: 0.100 INCHES NOMINAL IN
•
PIN OVERALL LENGTH: 0.500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
FIRST END STYLERADIUS
PIN OVERALL DIAMETER0.1860 INCHES MINIMUM AND 0.1865 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5132 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 1095 OVERALL
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
FIRST END CORNER RADIUS0.100 INCHES NOMINAL IN
PIN OVERALL LENGTH0.500 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
150L 11/32Interchangeable
interchangeable cross-reference
interchangeable
44422Interchangeable
interchangeable cross-reference
interchangeable
01574Interchangeable
interchangeable cross-reference
interchangeable
3H2906Interchangeable
interchangeable cross-reference
interchangeable
72337Interchangeable
interchangeable cross-reference
interchangeable
318Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A72337?
A72337 is a PIN,STRAIGHT,HEADLESS.
What parts can replace A72337?
There are 8 known substitutes for A72337: 150L 11/32, 44422, 01574 and 5 more. Substitute compatibility should be verified for your specific system.
Is A72337 still available?
A72337 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026