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Technical Data Sheet
PartsTable / COMPONENT / 11584730
11584730 ✓ 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 NUT,PLAIN,KNURLED is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303 OVERALL, nut_style: KNURLED, knurl_width: 0.120 INCHES NOMINAL IN, nut_diameter: 0.500 INCHES NOMINAL IN, thread_class: 2B, nut_thickness: 0.375 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-191-8145, 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
11584730
NSN: 5310-00-191-8145
FSC: 5310
CAGE: 19206 — ARMY, UNITED STATES DEPARTMENT OF THE DBA WATERVLIET ARSENAL DIV BUSINESS DEVELOPMENT (USA)
SPECIFICATIONS
materialSTEEL COMP 303 OVERALL
nut_styleKNURLED
knurl_width0.120 INCHES NOMINAL IN
nut_diameter0.500 INCHES NOMINAL IN
thread_class2B
nut_thickness0.375 INCHES NOMINAL IN
thread_seriesUNIFIED NATIONAL COARSE (UNC)
thread_directionRIGHT-HAND
small_end_diameter0.250 INCHES NOMINAL IN
nominal_thread_size0.112 INCHES IN
counterbore_diameter0.242 INCHES NOMINAL NUT IN
nut_counterbore_depth0.125 INCHES NOMINAL NUT IN
NSN5310-00-191-8145
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 11584730 · 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
•
MATERIAL: STEEL COMP 303 OVERALL
•
NUT THICKNESS: 0.375 INCHES NOMINAL IN
•
NUT STYLE: KNURLED
•
THREAD CLASS: 2B
•
NOMINAL THREAD SIZE: 0.112 INCHES IN
•
COUNTERBORE DIAMETER: 0.242 INCHES NOMINAL NUT IN
•
NUT DIAMETER: 0.500 INCHES NOMINAL IN
•
SMALL END DIAMETER: 0.250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL COMP 303 OVERALL
NUT THICKNESS0.375 INCHES NOMINAL IN
NUT STYLEKNURLED
THREAD CLASS2B
NOMINAL THREAD SIZE0.112 INCHES IN
COUNTERBORE DIAMETER0.242 INCHES NOMINAL NUT IN
NUT DIAMETER0.500 INCHES NOMINAL IN
SMALL END DIAMETER0.250 INCHES NOMINAL IN
THREAD QUANTITY PER INCH40
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-764 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
X1068D1PC14Interchangeable
interchangeable cross-reference
interchangeable
Y1022B1PC9Interchangeable
interchangeable cross-reference
interchangeable
4070Interchangeable
interchangeable cross-reference
interchangeable
MIL-G-14609Interchangeable
interchangeable cross-reference
interchangeable
10-33B37HAND/KEYInterchangeable
interchangeable cross-reference
interchangeable
6697Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 11584730?
11584730 is a NUT,PLAIN,KNURLED.
What parts can replace 11584730?
There are 17 known substitutes for 11584730: X1068D1PC14, Y1022B1PC9, 4070 and 14 more. Substitute compatibility should be verified for your specific system.
Is 11584730 still available?
11584730 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