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1943737-3 — WASHER,SHOULDERED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

1943737-3: WASHER,SHOULDERED.

The WASHER,SHOULDERED is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYAMIDE NYLON OVERALL, hole_diameter: 0.138 INCHES MINIMUM AND 0.146 INCHES MAXIMUM IN, hardness_rating: 80.0 DUROMETER MINIMUM AND 85.0 DUROMETER MAXIMUM OR 110.0 ROCKWELL R MINIMUM AND 120.0 ROCKWELL R MAXIMUM, shoulder_height: 0.030 INCHES NOMINAL IN, outside_diameter: 0.312 INCHES NOMINAL IN, style_designator: SHOULDERED. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-039-5967, 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
1943737-3
NSN: 5310-01-039-5967
FSC: 5310 — Nuts and Washers
CAGE: 55974 — HONEYWELL INTL INC DEFENSE AVIONICS SYSTEMS FORMER TEST SYSTEMS DIV (USA)
SPECIFICATIONS
materialPLASTIC POLYAMIDE NYLON OVERALL
hole_diameter0.138 INCHES MINIMUM AND 0.146 INCHES MAXIMUM IN
hardness_rating80.0 DUROMETER MINIMUM AND 85.0 DUROMETER MAXIMUM OR 110.0 ROCKWELL R MINIMUM AND 120.0 ROCKWELL R MAXIMUM
shoulder_height0.030 INCHES NOMINAL IN
outside_diameter0.312 INCHES NOMINAL IN
style_designatorSHOULDERED
shoulder_diameter0.182 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN
material_thickness0.050 INCHES NOMINAL IN
material_document_and_classificationMIL-P-17091B MIL SPEC SINGLE MATERIAL RESPONSE AND MIL-M-20693A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL A
NSN5310-01-039-5967
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 1943737-3 · 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: 0.030 INCHES NOMINAL IN
•
HARDNESS RATING: 80.0 DUROMETER MINIMUM AND 85.0 DUROMETER MAXIMUM OR 110.0 ROCKWELL R MINIMUM AND 120.0 ROCKWELL R MAXIMUM
•
STYLE DESIGNATOR: SHOULDERED
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-P-17091B MIL SPEC SINGLE MATERIAL RESPONSE AND MIL-M-20693A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL A
•
OUTSIDE DIAMETER: 0.312 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.050 INCHES NOMINAL IN
•
SHOULDER DIAMETER: 0.182 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN
•
MATERIAL: PLASTIC POLYAMIDE NYLON OVERALL
TECHNICAL CHARACTERISTICS
SHOULDER HEIGHT0.030 INCHES NOMINAL IN
HARDNESS RATING80.0 DUROMETER MINIMUM AND 85.0 DUROMETER MAXIMUM OR 110.0 ROCKWELL R MINIMUM AND 120.0 ROCKWELL R MAXIMUM
STYLE DESIGNATORSHOULDERED
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-P-17091B MIL SPEC SINGLE MATERIAL RESPONSE AND MIL-M-20693A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL A
OUTSIDE DIAMETER0.312 INCHES NOMINAL IN
MATERIAL THICKNESS0.050 INCHES NOMINAL IN
SHOULDER DIAMETER0.182 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN
MATERIALPLASTIC POLYAMIDE NYLON OVERALL
HOLE DIAMETER0.138 INCHES MINIMUM AND 0.146 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 1943737-3?
1943737-3 is a WASHER,SHOULDERED.
What is the NSN for 1943737-3?
1943737-3 is cataloged in the U.S. Government catalog under NSN 5310-01-039-5967. This indicates validated use in U.S. government and defense supply chains.
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