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Technical Data Sheet
PartsTable / COMPONENT / 11268 PC 8
11268 PC 8 ✓ 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 WASHER,SPRING TENSION is a the manufacturer industrial component. Key specifications include material: STEEL COMP 6150 OVERALL, hole_diameter: 6.2 MILLIMETERS NOMINAL MM, overall_height: 1.1 MILLIMETERS NOMINAL MM, outside_diameter: 18.0 MILLIMETERS NOMINAL MM, surface_treatment: CADMIUM OVERALL, material_thickness: 0.5 MILLIMETERS NOMINAL MM. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-166-7942, 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
11268 PC 8
NSN: 5310-01-166-7942
FSC: 5310
CAGE: 52022 — PEERLESS NUCLEAR CORP (USA)
SPECIFICATIONS
materialSTEEL COMP 6150 OVERALL
hole_diameter6.2 MILLIMETERS NOMINAL MM
overall_height1.1 MILLIMETERS NOMINAL MM
outside_diameter18.0 MILLIMETERS NOMINAL MM
surface_treatmentCADMIUM OVERALL
material_thickness0.5 MILLIMETERS NOMINAL MM
criticality_code_justificationZZZY
material_document_and_classificationSAE 6150 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
surface_treatment_document_and_classificationQQ-P-416 TY 2,CL 1 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
reference_number_differentiating_characteristicsMATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
NSN5310-01-166-7942
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 11268 PC 8 · 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 THICKNESS: 0.5 MILLIMETERS NOMINAL MM
•
OUTSIDE DIAMETER: 18.0 MILLIMETERS NOMINAL MM
•
SURFACE TREATMENT: CADMIUM OVERALL
•
CRITICALITY CODE JUSTIFICATION: ZZZY
•
MATERIAL DOCUMENT AND CLASSIFICATION: SAE 6150 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
HOLE DIAMETER: 6.2 MILLIMETERS NOMINAL MM
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416 TY 2,CL 1 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
MATERIAL THICKNESS0.5 MILLIMETERS NOMINAL MM
OUTSIDE DIAMETER18.0 MILLIMETERS NOMINAL MM
OVERALL HEIGHT1.1 MILLIMETERS NOMINAL MM
SURFACE TREATMENTCADMIUM OVERALL
CRITICALITY CODE JUSTIFICATIONZZZY
MATERIAL DOCUMENT AND CLASSIFICATIONSAE 6150 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
HOLE DIAMETER6.2 MILLIMETERS NOMINAL MM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416 TY 2,CL 1 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSMATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
MATERIALSTEEL COMP 6150 OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
10768Interchangeable
interchangeable cross-reference
interchangeable
1370-L108Interchangeable
interchangeable cross-reference
interchangeable
152068Interchangeable
interchangeable cross-reference
interchangeable
234447R1Interchangeable
interchangeable cross-reference
interchangeable
A16Interchangeable
interchangeable cross-reference
interchangeable
K7022Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 11268 PC 8?
11268 PC 8 is a WASHER,SPRING TENSION.
What parts can replace 11268 PC 8?
There are 20 known substitutes for 11268 PC 8: 10768, 1370-L108, 152068 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 11268 PC 8?
11268 PC 8 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-166-7942. 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.
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Last verified: July 2026