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PartsTable / COMPONENT / 214718
214718 ✓ 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

PARTS KIT,LINEAR ACTUATING CYLIN. Key specifications include material: PLASTIC POLYCARBONATE, overall_width: 3.575 INCHES NOMINAL IN, aperture_width: 3.350 INCHES NOMINAL IN, overall_length: 4.667 INCHES NOMINAL IN, outside_corner_radius: 0.060 INCHES NOMINAL IN, material_document_and_classification: 850947-0003 CAGEC 13973 MFR REF SINGLE MATERIAL RESPONSE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-021-8196, 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
214718
NSN: 5310-00-021-8196
FSC: 5310
CAGE: 08683 — BROCKWAY MOTOR TRUCKS DIV OF MACK TRUCKS INC (USA)
SPECIFICATIONS
materialPLASTIC POLYCARBONATE
overall_width3.575 INCHES NOMINAL IN
aperture_width3.350 INCHES NOMINAL IN
overall_length4.667 INCHES NOMINAL IN
outside_corner_radius0.060 INCHES NOMINAL IN
material_document_and_classification850947-0003 CAGEC 13973 MFR REF SINGLE MATERIAL RESPONSE
NSN5310-00-021-8196
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 214718 · 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
•
WIDTH ACROSS FLATS: 1.000 INCHES NOMINAL IN
•
THREAD DIRECTION: RIGHT-HAND
•
THREAD QUANTITY PER INCH: 18
•
NOMINAL THREAD SIZE: 0.625 INCHES IN
•
BEARING SURFACE TYPE: WASHER FACED
•
THREAD SERIES: UNF
•
DEPARTURE FROM CITED DOCUMENT: AS MODIFIED BY NUT HEIGHT
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-633-CANC FED SPEC SINGLE MATERIAL RESPONSE OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
WIDTH ACROSS FLATS1.000 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH18
NOMINAL THREAD SIZE0.625 INCHES IN
BEARING SURFACE TYPEWASHER FACED
THREAD SERIESUNF
DEPARTURE FROM CITED DOCUMENTAS MODIFIED BY NUT HEIGHT
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-633-CANC FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NONDEFINITIVE SPEC/STD DATAA TYPE
MATERIALSTEEL OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
P2-1Interchangeable
interchangeable cross-reference
interchangeable
510-0158-12561-152Interchangeable
interchangeable cross-reference
interchangeable
4CH1Interchangeable
interchangeable cross-reference
interchangeable
E7284CTInterchangeable
interchangeable cross-reference
interchangeable
53574Interchangeable
interchangeable cross-reference
interchangeable
74374Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 214718?
214718 is a PARTS KIT,LINEAR ACTUATING CYLIN.
What parts can replace 214718?
There are 21 known substitutes for 214718: P2-1, 510-0158-12561-152, 4CH1 and 18 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 214718?
214718 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-021-8196. 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