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PartsTable / COMPONENT / J-968 PIECE 22 1-1/2IN
J-968 PIECE 22 1-1/2IN ✓ 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 J-968 PIECE 22 1-1/2IN is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-406-9230, 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
J-968 PIECE 22 1-1/2IN
NSN: 5310-01-406-9230
FSC: 5310
CAGE: 53059 — SPIRAX SARCO INC DBA SPIRAX SARCO (USA)
SPECIFICATIONS
Part NumberJ-968 PIECE 22 1-1/2IN
NSN5310-01-406-9230
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: J-968 PIECE 22 1-1/2IN · 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 QUANTITY PER INCH: 18
•
BEARING SURFACE TYPE: CHAMFERED OR WASHER FACED
•
NOMINAL THREAD SIZE: 0.312 INCHES IN
•
THREAD SERIES: UNIFIED NATIONAL COARSE (UNC)
•
MATERIAL: COPPER ALLOY OVERALL
•
THREAD CLASS: 2B
•
THREAD DIRECTION: RIGHT-HAND
TECHNICAL CHARACTERISTICS (FLIS)
THREAD QUANTITY PER INCH18
BEARING SURFACE TYPECHAMFERED OR WASHER FACED
NOMINAL THREAD SIZE0.312 INCHES IN
THREAD SERIESUNIFIED NATIONAL COARSE (UNC)
MATERIALCOPPER ALLOY OVERALL
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
1204-1Interchangeable
interchangeable cross-reference
interchangeable
GGG-E-950 TY1CL1Interchangeable
interchangeable cross-reference
interchangeable
58320Interchangeable
interchangeable cross-reference
interchangeable
P6021AInterchangeable
interchangeable cross-reference
interchangeable
6110-A3-D2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is J-968 PIECE 22 1-1/2IN?
J-968 PIECE 22 1-1/2IN is a J-968 PIECE 22 1-1/2IN.
What parts can replace J-968 PIECE 22 1-1/2IN?
There are 5 known substitutes for J-968 PIECE 22 1-1/2IN: 1204-1, GGG-E-950 TY1CL1, 58320 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for J-968 PIECE 22 1-1/2IN?
J-968 PIECE 22 1-1/2IN is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-406-9230. 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