Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW
The WASHER,LOCK is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, hole_diameter: 0.168 INCHES MINIMUM AND 0.178 INCHES MAXIMUM IN, hardness_rating: 45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM, outside_diameter: 0.310 INCHES NOMINAL IN, style_designator: SPLIT HELICAL-RIGHT HAND, surface_treatment: CADMIUM OR ZINC OVERALL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-663-4356, 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
855492
NSN:5330-00-663-4356 FSC:5330 CAGE:77237 — DANA OFF HIGHWAY PRODUCTS, LLC (USA)
SPECIFICATIONS
material
STEEL OVERALL
hole_diameter
0.168 INCHES MINIMUM AND 0.178 INCHES MAXIMUM IN
hardness_rating
45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM
outside_diameter
0.310 INCHES NOMINAL IN
style_designator
SPLIT HELICAL-RIGHT HAND
surface_treatment
CADMIUM OR ZINC OVERALL
material_thickness
0.047 INCHES MINIMUM AND 0.053 INCHES MAXIMUM IN
surface_treatment_document_and_classification
QQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE OR QQ-Z-325 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN
5330-00-663-4356
COMPONENT DIAGRAM
KEY FEATURES
•
BEARING SURFACE WIDTH: 0.438 INCHES NOMINAL IN
•
APERTURE WIDTH: 2.938 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION