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5149241 ✓ 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 RING SET,PISTON is a the manufacturer industrial component. Key specifications include end_item_identification: HEMTT FAMILY (HEAVY EXPANDED MOBILITY TACTICAL TRUCKS). This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-705-1975, 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
5149241
NSN: 5310-00-705-1975
FSC: 5310
CAGE: D9182 — ZF INDUSTRIEANTRIEBE WITTEN GMBH (DEU)
SPECIFICATIONS
end_item_identificationHEMTT FAMILY (HEAVY EXPANDED MOBILITY TACTICAL TRUCKS)
piston_accommodation_quantity1
NSN5310-00-705-1975
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 5149241 · 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
•
THREAD CLASS: 2B
•
THREAD QUANTITY PER INCH: 16
•
NOMINAL THREAD SIZE: 1.125 INCHES IN
•
THREAD SERIES: UN
•
MATERIAL: STEEL COMP 1212 OR STEEL COMP 1022 OVERALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: SAE ASSN STD ALL MATERIAL RESPONSES OVERALL
•
SURFACE TREATMENT: CADMIUM OR ZINC OVERALL
•
NUT HEIGHT: 0.870 INCHES MINIMUM AND 0.890 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
THREAD CLASS2B
THREAD QUANTITY PER INCH16
NOMINAL THREAD SIZE1.125 INCHES IN
THREAD SERIESUN
MATERIALSTEEL COMP 1212 OR STEEL COMP 1022 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONSAE ASSN STD ALL MATERIAL RESPONSES OVERALL
SURFACE TREATMENTCADMIUM OR ZINC OVERALL
NUT HEIGHT0.870 INCHES MINIMUM AND 0.890 INCHES MAXIMUM IN
NUT STYLESINGLE BALL SEAT, HEXAGON
WIDTH ACROSS FLATS1.481 INCHES MINIMUM AND 1.495 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
38552-501Interchangeable
interchangeable cross-reference
interchangeable
NF106PC8Interchangeable
interchangeable cross-reference
interchangeable
8989Interchangeable
interchangeable cross-reference
interchangeable
W-984-RInterchangeable
interchangeable cross-reference
interchangeable
23524349Interchangeable
interchangeable cross-reference
interchangeable
2AG319Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 5149241?
5149241 is a RING SET,PISTON.
What parts can replace 5149241?
There are 10 known substitutes for 5149241: 38552-501, NF106PC8, 8989 and 7 more. Substitute compatibility should be verified for your specific system.
Is 5149241 still available?
5149241 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