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00437643 — NUT,PLAIN,HEXAGON

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

00437643: NUT,PLAIN,HEXAGON.

The NUT,PLAIN,HEXAGON is a the manufacturer industrial component. Key specifications include material: STEEL COMP 316 OVERALL, nut_style: HEXAGON, thread_class: A4, special_features: M10X1.5, A4, SS 316, thread_direction: RIGHT-HAND, bearing_surface_type: FLAT. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-682-5685, 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
00437643
NSN: 5310-01-682-5685
FSC: 5310 — Nuts and Washers
CAGE: 12361 — GROVE U.S. LLC DBA GROVE US LLC (USA)
SPECIFICATIONS
materialSTEEL COMP 316 OVERALL
nut_styleHEXAGON
thread_classA4
special_featuresM10X1.5, A4, SS 316
thread_directionRIGHT-HAND
bearing_surface_typeFLAT
end_item_identification3810 - 016079674
hole_configuration_styleCONFIGURATION A
part_name_assigned_by_controlling_agencyNUT,PLAIN,HEXAGON
NSN5310-01-682-5685
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 00437643 · 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
•
HOLE CONFIGURATION STYLE: CONFIGURATION A
•
THREAD DIRECTION: RIGHT-HAND
•
NUT STYLE: HEXAGON
•
THREAD CLASS: A4
•
MATERIAL: STEEL COMP 316 OVERALL
TECHNICAL CHARACTERISTICS
HOLE CONFIGURATION STYLECONFIGURATION A
THREAD DIRECTIONRIGHT-HAND
SPECIAL FEATURESM10X1.5, A4, SS 316
PART NAME ASSIGNED BY CONTROLLING AGENCYNUT,PLAIN,HEXAGON
NUT STYLEHEXAGON
THREAD CLASSA4
END ITEM IDENTIFICATION3810 - 016079674
MATERIALSTEEL COMP 316 OVERALL
BEARING SURFACE TYPEFLAT
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 1
55001895Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
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 00437643?
00437643 is a NUT,PLAIN,HEXAGON.
What parts can replace 00437643?
There is 1 known substitute for 00437643: 55001895. Substitute compatibility should be verified for your specific system.
What is the NSN for 00437643?
00437643 is cataloged in the U.S. Government catalog under NSN 5310-01-682-5685. 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.