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8739788 — WASHER,SHOULDERED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

8739788: WASHER,SHOULDERED.

The WASHER,SHOULDERED is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1035 OVERALL, hole_diameter: 0.788 INCHES MINIMUM AND 0.790 INCHES MAXIMUM IN, shoulder_height: 0.080 INCHES MINIMUM AND 0.107 INCHES MAXIMUM IN, outside_diameter: 1.234 INCHES MINIMUM AND 1.266 INCHES MAXIMUM IN, style_designator: SHOULDERED, features_provided: CASEHARDENED. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-679-4559, 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
8739788
NSN: 5310-00-679-4559
FSC: 5310 — Nuts and Washers
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL COMP 1035 OVERALL
hole_diameter0.788 INCHES MINIMUM AND 0.790 INCHES MAXIMUM IN
shoulder_height0.080 INCHES MINIMUM AND 0.107 INCHES MAXIMUM IN
outside_diameter1.234 INCHES MINIMUM AND 1.266 INCHES MAXIMUM IN
style_designatorSHOULDERED
features_providedCASEHARDENED
shoulder_diameter0.940 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN
material_thickness0.141 INCHES MINIMUM AND 0.172 INCHES MAXIMUM IN
material_document_and_classificationFED STD 66 FED STD SINGLE MATERIAL RESPONSE OVERALL
NSN5310-00-679-4559
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 8739788 · 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: 0.080 INCHES MINIMUM AND 0.107 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: SHOULDERED
•
MATERIAL DOCUMENT AND CLASSIFICATION: FED STD 66 FED STD SINGLE MATERIAL RESPONSE OVERALL
•
OUTSIDE DIAMETER: 1.234 INCHES MINIMUM AND 1.266 INCHES MAXIMUM IN
•
FEATURES PROVIDED: CASEHARDENED
•
MATERIAL THICKNESS: 0.141 INCHES MINIMUM AND 0.172 INCHES MAXIMUM IN
•
SHOULDER DIAMETER: 0.940 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN
•
MATERIAL: STEEL COMP 1035 OVERALL
TECHNICAL CHARACTERISTICS
SHOULDER HEIGHT0.080 INCHES MINIMUM AND 0.107 INCHES MAXIMUM IN
STYLE DESIGNATORSHOULDERED
MATERIAL DOCUMENT AND CLASSIFICATIONFED STD 66 FED STD SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER1.234 INCHES MINIMUM AND 1.266 INCHES MAXIMUM IN
FEATURES PROVIDEDCASEHARDENED
MATERIAL THICKNESS0.141 INCHES MINIMUM AND 0.172 INCHES MAXIMUM IN
SHOULDER DIAMETER0.940 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN
MATERIALSTEEL COMP 1035 OVERALL
HOLE DIAMETER0.788 INCHES MINIMUM AND 0.790 INCHES MAXIMUM 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 8739788?
8739788 is a WASHER,SHOULDERED.
What is the NSN for 8739788?
8739788 is cataloged in the U.S. Government catalog under NSN 5310-00-679-4559. This indicates validated use in U.S. government and defense supply chains.
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