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18DS101 — WASHER,SPLIT

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

18DS101: WASHER,SPLIT.

The WASHER,SPLIT is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1008 OR STEEL COMP 1010 OVERALL, hole_diameter: 2.560 INCHES NOMINAL2.560 INCHES NOMINAL IN, hardness_rating: 40.0 ROCKWELL B MINIMUM AND 40.0 ROCKWELL B MINIMUM AND 85.0 ROCKWELL B MAXIMUM85.0 ROCKWELL B MAXIMUM, outside_diameter: 3.500 INCHES NOMINAL3.500 INCHES NOMINAL IN, style_designator: SPLIT, material_thickness: 0.046 INCHES MINIMUM AND 0.046 INCHES MINIMUM AND 0.056 INCHES MAXIMUM0.056 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-081-6170, 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
18DS101
NSN: 5310-01-081-6170
FSC: 5310 — Nuts and Washers
CAGE: 45152 — OSHKOSH CORP (USA)
SPECIFICATIONS
materialSTEEL COMP 1008 OR STEEL COMP 1010 OVERALL
hole_diameter2.560 INCHES NOMINAL2.560 INCHES NOMINAL IN
hardness_rating40.0 ROCKWELL B MINIMUM AND 40.0 ROCKWELL B MINIMUM AND 85.0 ROCKWELL B MAXIMUM85.0 ROCKWELL B MAXIMUM
outside_diameter3.500 INCHES NOMINAL3.500 INCHES NOMINAL IN
style_designatorSPLIT
material_thickness0.046 INCHES MINIMUM AND 0.046 INCHES MINIMUM AND 0.056 INCHES MAXIMUM0.056 INCHES MAXIMUM IN
distance_across_split_opening0.060 INCHES MAXIMUM0.060 INCHES MAXIMUM IN
material_document_and_classificationSAE ASSN STD ALL MATERIAL RESPONSES OVERALL
NSN5310-01-081-6170
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 18DS101 · 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
•
DISTANCE ACROSS SPLIT OPENING: 0.060 INCHES MAXIMUM0.060 INCHES MAXIMUM IN
•
HARDNESS RATING: 40.0 ROCKWELL B MINIMUM AND 40.0 ROCKWELL B MINIMUM AND 85.0 ROCKWELL B MAXIMUM85.0 ROCKWELL B MAXIMUM
•
STYLE DESIGNATOR: SPLIT
•
MATERIAL DOCUMENT AND CLASSIFICATION: SAE ASSN STD ALL MATERIAL RESPONSES OVERALL
•
OUTSIDE DIAMETER: 3.500 INCHES NOMINAL3.500 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.046 INCHES MINIMUM AND 0.046 INCHES MINIMUM AND 0.056 INCHES MAXIMUM0.056 INCHES MAXIMUM IN
•
MATERIAL: STEEL COMP 1008 OR STEEL COMP 1010 OVERALL
•
HOLE DIAMETER: 2.560 INCHES NOMINAL2.560 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
DISTANCE ACROSS SPLIT OPENING0.060 INCHES MAXIMUM0.060 INCHES MAXIMUM IN
HARDNESS RATING40.0 ROCKWELL B MINIMUM AND 40.0 ROCKWELL B MINIMUM AND 85.0 ROCKWELL B MAXIMUM85.0 ROCKWELL B MAXIMUM
STYLE DESIGNATORSPLIT
MATERIAL DOCUMENT AND CLASSIFICATIONSAE ASSN STD ALL MATERIAL RESPONSES OVERALL
OUTSIDE DIAMETER3.500 INCHES NOMINAL3.500 INCHES NOMINAL IN
MATERIAL THICKNESS0.046 INCHES MINIMUM AND 0.046 INCHES MINIMUM AND 0.056 INCHES MAXIMUM0.056 INCHES MAXIMUM IN
MATERIALSTEEL COMP 1008 OR STEEL COMP 1010 OVERALL
HOLE DIAMETER2.560 INCHES NOMINAL2.560 INCHES NOMINAL IN
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 18DS101?
18DS101 is a WASHER,SPLIT.
What is the NSN for 18DS101?
18DS101 is cataloged in the U.S. Government catalog under NSN 5310-01-081-6170. This indicates validated use in U.S. government and defense supply chains.
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