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5338739-001 — WASHER,LOCK

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

5338739-001: WASHER,LOCK.

The WASHER,LOCK is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1075 OVERALL, hole_diameter: 3.1 MILLIMETERS MINIMUM AND 3.4 MILLIMETERS MAXIMUM MM, hardness_rating: 45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM, outside_diameter: 5.8 MILLIMETERS NOMINAL MM, style_designator: SPLIT HELICAL-RIGHT HAND, surface_treatment: CADMIUM OR CHROMATE OR ZINC AND CHROMATE OR ALUMINUM ALLOY OR CHROMATE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-226-9490, 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
5338739-001
NSN: 5310-01-226-9490
FSC: 5310 — Nuts and Washers
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialSTEEL COMP 1075 OVERALL
hole_diameter3.1 MILLIMETERS MINIMUM AND 3.4 MILLIMETERS MAXIMUM MM
hardness_rating45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM
outside_diameter5.8 MILLIMETERS NOMINAL MM
style_designatorSPLIT HELICAL-RIGHT HAND
surface_treatmentCADMIUM OR CHROMATE OR ZINC AND CHROMATE OR ALUMINUM ALLOY OR CHROMATE OVERALL
material_thickness0.7 MILLIMETERS MINIMUM AND 0.9 MILLIMETERS MAXIMUM MM
material_document_and_classificationAISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
surface_treatment_document_and_classificationQQ-P-416, TY 2, CL 2 FED SPEC 1ST TREATMENT RESPONSE OR MIL-C-87115, CL 1 MIL SPEC 2ND TREATMENT RESPONSE OR MIL-C-83488, TY 2, CL 2 MIL SPEC 3RD TREATMENT RESPONSE OVERALL
NSN5310-01-226-9490
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 5338739-001 · 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
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416, TY 2, CL 2 FED SPEC 1ST TREATMENT RESPONSE OR MIL-C-87115, CL 1 MIL SPEC 2ND TREATMENT RESPONSE OR MIL-C-83488, TY 2, CL 2 MIL SPEC 3RD TREATMENT RESPONSE OVERALL
•
HARDNESS RATING: 45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM
•
STYLE DESIGNATOR: SPLIT HELICAL-RIGHT HAND
•
MATERIAL DOCUMENT AND CLASSIFICATION: AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
OUTSIDE DIAMETER: 5.8 MILLIMETERS NOMINAL MM
•
MATERIAL THICKNESS: 0.7 MILLIMETERS MINIMUM AND 0.9 MILLIMETERS MAXIMUM MM
•
SURFACE TREATMENT: CADMIUM OR CHROMATE OR ZINC AND CHROMATE OR ALUMINUM ALLOY OR CHROMATE OVERALL
•
MATERIAL: STEEL COMP 1075 OVERALL
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416, TY 2, CL 2 FED SPEC 1ST TREATMENT RESPONSE OR MIL-C-87115, CL 1 MIL SPEC 2ND TREATMENT RESPONSE OR MIL-C-83488, TY 2, CL 2 MIL SPEC 3RD TREATMENT RESPONSE OVERALL
HARDNESS RATING45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM
STYLE DESIGNATORSPLIT HELICAL-RIGHT HAND
MATERIAL DOCUMENT AND CLASSIFICATIONAISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER5.8 MILLIMETERS NOMINAL MM
MATERIAL THICKNESS0.7 MILLIMETERS MINIMUM AND 0.9 MILLIMETERS MAXIMUM MM
SURFACE TREATMENTCADMIUM OR CHROMATE OR ZINC AND CHROMATE OR ALUMINUM ALLOY OR CHROMATE OVERALL
MATERIALSTEEL COMP 1075 OVERALL
HOLE DIAMETER3.1 MILLIMETERS MINIMUM AND 3.4 MILLIMETERS MAXIMUM MM
OTHER ITEMS IN FSC 5310 — Nuts and Washers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5310-00-000-0040 5310-00-000-0077 5310-00-000-0079 5310-00-000-1146 5310-00-000-3815 5310-00-000-4532 5310-00-000-4540
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 5338739-001?
5338739-001 is a WASHER,LOCK.
What is the NSN for 5338739-001?
5338739-001 is cataloged in the U.S. Government catalog under NSN 5310-01-226-9490. This indicates validated use in U.S. government and defense supply chains.
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