PartsTable
Technical Data Sheet
Download PDF

12268099 — WASHER,SHOULDERED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

12268099: WASHER,SHOULDERED.

The WASHER,SHOULDERED is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4140 OVERALL, hole_diameter: 5.482 INCHES NOMINAL IN, hardness_rating: 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM, shoulder_height: 1.090 INCHES NOMINAL IN, outside_diameter: 6.300 INCHES NOMINAL IN, special_features: CHAMFERED OUTSIDE ON LEFT SIDE OF BOSS 15.0 DEGREES,LENGTH OF CHAMFER 0.060 IN. IN.

This part is cataloged in the U.S. Government catalog under NSN 5310-01-121-8527, 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
12268099
NSN: 5310-01-121-8527
FSC: 5310 — Nuts and Washers
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL COMP 4140 OVERALL
hole_diameter5.482 INCHES NOMINAL IN
hardness_rating26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM
shoulder_height1.090 INCHES NOMINAL IN
outside_diameter6.300 INCHES NOMINAL IN
special_featuresCHAMFERED OUTSIDE ON LEFT SIDE OF BOSS 15.0 DEGREES,LENGTH OF CHAMFER 0.060 IN. IN
style_designatorSHOULDERED
shoulder_diameter6.008 INCHES MINIMUM AND 6.009 INCHES MAXIMUM IN
material_thickness0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN
material_document_and_classificationSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN5310-01-121-8527
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 12268099 · 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: 1.090 INCHES NOMINAL IN
•
HARDNESS RATING: 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM
•
STYLE DESIGNATOR: SHOULDERED
•
MATERIAL DOCUMENT AND CLASSIFICATION: SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
OUTSIDE DIAMETER: 6.300 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN
•
SHOULDER DIAMETER: 6.008 INCHES MINIMUM AND 6.009 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
SHOULDER HEIGHT1.090 INCHES NOMINAL IN
HARDNESS RATING26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM
STYLE DESIGNATORSHOULDERED
MATERIAL DOCUMENT AND CLASSIFICATIONSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER6.300 INCHES NOMINAL IN
MATERIAL THICKNESS0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN
SHOULDER DIAMETER6.008 INCHES MINIMUM AND 6.009 INCHES MAXIMUM IN
SPECIAL FEATURESCHAMFERED OUTSIDE ON LEFT SIDE OF BOSS 15.0 DEGREES,LENGTH OF CHAMFER 0.060 IN. IN
MATERIALSTEEL COMP 4140 OVERALL
HOLE DIAMETER5.482 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: Insurance item — stocked against contingency demandNo demilitarization required
Ready to buy 12268099?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 12268099?
12268099 is a WASHER,SHOULDERED.
What is the NSN for 12268099?
12268099 is cataloged in the U.S. Government catalog under NSN 5310-01-121-8527. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 12268099