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104003-1 — WASHER,SHOULDERED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

104003-1: WASHER,SHOULDERED.

The WASHER,SHOULDERED is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYHEXAMETHYLENE AMIDE OVERALL, hole_diameter: 0.150 INCHES MINIMUM AND 0.160 INCHES MAXIMUM IN, shoulder_height: 0.045 INCHES MINIMUM AND 0.055 INCHES MAXIMUM IN, outside_diameter: 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN, style_designator: SHOULDERED, shoulder_diameter: 0.240 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-074-6880, 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
104003-1
NSN: 5310-01-074-6880
FSC: 5310 — Nuts and Washers
CAGE: 48313 — B.C. SYSTEMS INC. DBA BC SYSTEMS INC (USA)
SPECIFICATIONS
materialPLASTIC POLYHEXAMETHYLENE AMIDE OVERALL
hole_diameter0.150 INCHES MINIMUM AND 0.160 INCHES MAXIMUM IN
shoulder_height0.045 INCHES MINIMUM AND 0.055 INCHES MAXIMUM IN
outside_diameter0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN
style_designatorSHOULDERED
shoulder_diameter0.240 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
material_thickness0.045 INCHES MINIMUM AND 0.055 INCHES MAXIMUM IN
specification/standard_data37695-107716 MANUFACTURERS SPECIFICATION CONTROL
material_document_and_classificationMIL-M-20693,COMP A,TY 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5310-01-074-6880
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 104003-1 · 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: 0.045 INCHES MINIMUM AND 0.055 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: SHOULDERED
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-M-20693,COMP A,TY 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
OUTSIDE DIAMETER: 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN
•
MATERIAL THICKNESS: 0.045 INCHES MINIMUM AND 0.055 INCHES MAXIMUM IN
•
SPECIFICATION/STANDARD DATA: 37695-107716 MANUFACTURERS SPECIFICATION CONTROL
•
SHOULDER DIAMETER: 0.240 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
•
MATERIAL: PLASTIC POLYHEXAMETHYLENE AMIDE OVERALL
TECHNICAL CHARACTERISTICS
SHOULDER HEIGHT0.045 INCHES MINIMUM AND 0.055 INCHES MAXIMUM IN
STYLE DESIGNATORSHOULDERED
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-M-20693,COMP A,TY 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN
MATERIAL THICKNESS0.045 INCHES MINIMUM AND 0.055 INCHES MAXIMUM IN
SPECIFICATION/STANDARD DATA37695-107716 MANUFACTURERS SPECIFICATION CONTROL
SHOULDER DIAMETER0.240 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
MATERIALPLASTIC POLYHEXAMETHYLENE AMIDE OVERALL
HOLE DIAMETER0.150 INCHES MINIMUM AND 0.160 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 4
276471-0001Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
107716-10Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
9329505-11Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
47380Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 104003-1?
104003-1 is a WASHER,SHOULDERED.
What parts can replace 104003-1?
There are 4 known substitutes for 104003-1: 276471-0001, 107716-10, 9329505-11 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 104003-1?
104003-1 is cataloged in the U.S. Government catalog under NSN 5310-01-074-6880. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.