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Technical Data Sheet
1DD119 ✓ Verified by PartsTable
· NUT WASHER
WHAT YOU NEED TO KNOW
Match nut grade to bolt grade for full strength Lock nuts prevent loosening under vibration
Don't mix grades — weakens the joint
PRODUCT OVERVIEW

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include color: BLUE OVERALL, material: STEEL COMP 1010 OR STEEL COMP 1020 OR STEEL COMP 1212 OVERALL, thickness: 0.060 INCHES NOMINAL IN, hole_diameter: 0.520 INCHES NOMINAL IN, overall_diameter: 0.920 INCHES NOMINAL IN, special_features: WEAPON SYSTEM ESSENTIAL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-315-3500, 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
1DD119
NSN: 5310-01-315-3500
FSC: 5310
CAGE: 75Q65 — OSHKOSH DEFENSE LLC (USA)
SPECIFICATIONS
colorBLUE OVERALL
materialSTEEL COMP 1010 OR STEEL COMP 1020 OR STEEL COMP 1212 OVERALL
thickness0.060 INCHES NOMINAL IN
hole_diameter0.520 INCHES NOMINAL IN
overall_diameter0.920 INCHES NOMINAL IN
special_featuresWEAPON SYSTEM ESSENTIAL
peripheral_shape_styleROUND
center_hole_shape_styleROUND
end_item_identificationHEMTT FAMILY (HEAVY EXPANDED MOBILITY TACTICAL TRUCKS)
cross-sectional_shape_styleRECTANGULAR
criticality_code_justificationFEAT
NSN5310-01-315-3500
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 1DD119 · 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
THICKNESS: 0.060 INCHES NOMINAL IN
COLOR: BLUE OVERALL
PERIPHERAL SHAPE STYLE: ROUND
CRITICALITY CODE JUSTIFICATION: FEAT
OVERALL DIAMETER: 0.920 INCHES NOMINAL IN
CENTER HOLE SHAPE STYLE: ROUND
TECHNICAL CHARACTERISTICS (FLIS)
THICKNESS0.060 INCHES NOMINAL IN
COLORBLUE OVERALL
END ITEM IDENTIFICATIONHEMTT FAMILY (HEAVY EXPANDED MOBILITY TACTICAL TRUCKS)
PERIPHERAL SHAPE STYLEROUND
CRITICALITY CODE JUSTIFICATIONFEAT
OVERALL DIAMETER0.920 INCHES NOMINAL IN
CENTER HOLE SHAPE STYLEROUND
SPECIAL FEATURESWEAPON SYSTEM ESSENTIAL
MATERIALSTEEL COMP 1010 OR STEEL COMP 1020 OR STEEL COMP 1212 OVERALL
HOLE DIAMETER0.520 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
30205Interchangeable
interchangeable cross-reference
interchangeable
5310001484719Interchangeable
interchangeable cross-reference
interchangeable
01-315-3500Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1DD119?
1DD119 is a WASHER,FLAT.
What parts can replace 1DD119?
There are 3 known substitutes for 1DD119: 30205, 5310001484719, 01-315-3500. Substitute compatibility should be verified for your specific system.
What is the NSN for 1DD119?
1DD119 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-315-3500. This indicates validated use in U.S. government and defense supply chains.
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