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8343601 — WASHER,SHOULDERED AND RECESSED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

8343601: WASHER,SHOULDERED AND RECESSED.

The WASHER,SHOULDERED AND RECESSED is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, hole_diameter: 1.750 INCHES NOMINAL IN, outside_diameter: 3.4688 INCHES MINIMUM AND 3.5000 INCHES MAXIMUM IN, special_features: RECESS DEPTH 0.0625 IN.; SHOULDER DIA AT BASE 2.750 IN. IN, style_designator: SHOULDERED AND RECESSED, shoulder_diameter: 2.625 INCHES NOMINAL IN.

This part is cataloged in the U.S. Government catalog under NSN 5310-01-280-9382, 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
8343601
NSN: 5310-01-280-9382
FSC: 5310 — Nuts and Washers
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL OVERALL
hole_diameter1.750 INCHES NOMINAL IN
outside_diameter3.4688 INCHES MINIMUM AND 3.5000 INCHES MAXIMUM IN
special_featuresRECESS DEPTH 0.0625 IN.; SHOULDER DIA AT BASE 2.750 IN. IN
style_designatorSHOULDERED AND RECESSED
shoulder_diameter2.625 INCHES NOMINAL IN
material_thickness0.0598 INCHES NOMINAL IN
material_document_and_classificationQQ-S-698 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5310-01-280-9382
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 8343601 · 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
•
STYLE DESIGNATOR: SHOULDERED AND RECESSED
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-698 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
OUTSIDE DIAMETER: 3.4688 INCHES MINIMUM AND 3.5000 INCHES MAXIMUM IN
•
MATERIAL THICKNESS: 0.0598 INCHES NOMINAL IN
•
SHOULDER DIAMETER: 2.625 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
•
HOLE DIAMETER: 1.750 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORSHOULDERED AND RECESSED
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-698 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER3.4688 INCHES MINIMUM AND 3.5000 INCHES MAXIMUM IN
MATERIAL THICKNESS0.0598 INCHES NOMINAL IN
SHOULDER DIAMETER2.625 INCHES NOMINAL IN
SPECIAL FEATURESRECESS DEPTH 0.0625 IN.; SHOULDER DIA AT BASE 2.750 IN. IN
MATERIALSTEEL OVERALL
HOLE DIAMETER1.750 INCHES NOMINAL IN
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 8343601?
8343601 is a WASHER,SHOULDERED AND RECESSED.
What is the NSN for 8343601?
8343601 is cataloged in the U.S. Government catalog under NSN 5310-01-280-9382. This indicates validated use in U.S. government and defense supply chains.
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