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MS33737-11 — NUT,SHEET SPRING

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

MS33737-11: NUT,SHEET SPRING.

The NUT,SHEET SPRING is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, nut_style: SHEET SPRING, nut_width: 0.250 INCHES NOMINAL IN, nut_height: 0.500 INCHES NOMINAL IN, nut_length: 0.671 INCHES NOMINAL IN, panel_thickness: 0.125 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-384-4304, 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
MS33737-11
NSN: 5310-01-384-4304
FSC: 5310 — Nuts and Washers
CAGE: 96906 — MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
nut_styleSHEET SPRING
nut_width0.250 INCHES NOMINAL IN
nut_height0.500 INCHES NOMINAL IN
nut_length0.671 INCHES NOMINAL IN
panel_thickness0.125 INCHES NOMINAL IN
surface_treatmentCADMIUM OVERALL
material_thickness0.032 INCHES NOMINAL IN
specification/standard_data96906-MS33737-11 GOVERNMENT SPECIFICATION
mating_member_diameter_accommodated0.143 INCHES NOMINAL IN
NSN5310-01-384-4304
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: MS33737-11 · 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
•
NUT WIDTH: 0.250 INCHES NOMINAL IN
•
NUT LENGTH: 0.671 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.032 INCHES NOMINAL IN
•
PANEL THICKNESS: 0.125 INCHES NOMINAL IN
•
SPECIFICATION/STANDARD DATA: 96906-MS33737-11 GOVERNMENT SPECIFICATION
•
MATING MEMBER DIAMETER ACCOMMODATED: 0.143 INCHES NOMINAL IN
•
NUT HEIGHT: 0.500 INCHES NOMINAL IN
•
SURFACE TREATMENT: CADMIUM OVERALL
TECHNICAL CHARACTERISTICS
NUT WIDTH0.250 INCHES NOMINAL IN
NUT LENGTH0.671 INCHES NOMINAL IN
MATERIAL THICKNESS0.032 INCHES NOMINAL IN
PANEL THICKNESS0.125 INCHES NOMINAL IN
SPECIFICATION/STANDARD DATA96906-MS33737-11 GOVERNMENT SPECIFICATION
MATING MEMBER DIAMETER ACCOMMODATED0.143 INCHES NOMINAL IN
NUT HEIGHT0.500 INCHES NOMINAL IN
SURFACE TREATMENTCADMIUM OVERALL
NUT STYLESHEET SPRING
MATERIALCOPPER ALLOY OVERALL
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 3
MS33737-11CSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
5310PL0782292Reference document
Same NSN cross-reference
Reference document — Informative reference only
5310PL1814001Reference document
Same NSN cross-reference
Reference document — Informative reference only
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 MS33737-11?
MS33737-11 is a NUT,SHEET SPRING.
What parts can replace MS33737-11?
There are 3 known substitutes for MS33737-11: MS33737-11C, 5310PL0782292, 5310PL1814001. Substitute compatibility should be verified for your specific system.
What is the NSN for MS33737-11?
MS33737-11 is cataloged in the U.S. Government catalog under NSN 5310-01-384-4304. 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.