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3359739 — WASHER,SHOULDERED AND RECESSED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

3359739: WASHER,SHOULDERED AND RECESSED.

The WASHER,SHOULDERED AND RECESSED is a the manufacturer industrial component. Key specifications include material: STEEL COMP 630 AND STEEL COMP 301 OVERALL, recess_angle: 45.0 DEGREES NOMINAL, hole_diameter: 0.250 INCHES NOMINAL IN, shoulder_height: 0.105 INCHES NOMINAL IN, outside_diameter: 1.250 INCHES NOMINAL IN, shoulder_diameter: 1.050 INCHES MINIMUM AND 1.065 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-015-1701, 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
3359739
NSN: 5310-01-015-1701
FSC: 5310 — Nuts and Washers
CAGE: 00816 — PALOMAR PRODUCTS, INC. (USA)
SPECIFICATIONS
materialSTEEL COMP 630 AND STEEL COMP 301 OVERALL
recess_angle45.0 DEGREES NOMINAL
hole_diameter0.250 INCHES NOMINAL IN
shoulder_height0.105 INCHES NOMINAL IN
outside_diameter1.250 INCHES NOMINAL IN
shoulder_diameter1.050 INCHES MINIMUM AND 1.065 INCHES MAXIMUM IN
surface_treatmentPASSIVATE OVERALL
material_thickness0.020 INCHES NOMINAL IN
material_document_and_classificationAMS 5643 ASSN STD SINGLE MATERIAL RESPONSE AND QQ-S-766 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5310-01-015-1701
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 3359739 · 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
•
SHOULDER HEIGHT: 0.105 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE AND QQ-S-766 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
OUTSIDE DIAMETER: 1.250 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.020 INCHES NOMINAL IN
•
SHOULDER DIAMETER: 1.050 INCHES MINIMUM AND 1.065 INCHES MAXIMUM IN
•
SURFACE TREATMENT: PASSIVATE OVERALL
•
MATERIAL: STEEL COMP 630 AND STEEL COMP 301 OVERALL
•
HOLE DIAMETER: 0.250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SHOULDER HEIGHT0.105 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5643 ASSN STD SINGLE MATERIAL RESPONSE AND QQ-S-766 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER1.250 INCHES NOMINAL IN
MATERIAL THICKNESS0.020 INCHES NOMINAL IN
SHOULDER DIAMETER1.050 INCHES MINIMUM AND 1.065 INCHES MAXIMUM IN
SURFACE TREATMENTPASSIVATE OVERALL
MATERIALSTEEL COMP 630 AND STEEL COMP 301 OVERALL
HOLE DIAMETER0.250 INCHES NOMINAL IN
RECESS ANGLE45.0 DEGREES NOMINAL
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3359739?
3359739 is a WASHER,SHOULDERED AND RECESSED.
What is the NSN for 3359739?
3359739 is cataloged in the U.S. Government catalog under NSN 5310-01-015-1701. This indicates validated use in U.S. government and defense supply chains.
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