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200AS237-6 — NUT,PLAIN,CLINCH

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

200AS237-6: NUT,PLAIN,CLINCH.

The NUT,PLAIN,CLINCH is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING NUT, nut_style: CLINCHCLINCH, nut_height: 0.224 INCHES MAXIMUM0.224 INCHES MAXIMUM IN, nut_diameter: 0.320 INCHES NOMINAL0.320 INCHES NOMINAL IN, pilot_length: 0.073 INCHES MINIMUM AND 0.073 INCHES MINIMUM AND 0.087 INCHES MAXIMUM0.087 INCHES MAXIMUM IN, thread_class: 3B3B. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-139-7396, 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
200AS237-6
NSN: 5310-00-139-7396
FSC: 5310 — Nuts and Washers
CAGE: 30003 — NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING NUT
nut_styleCLINCHCLINCH
nut_height0.224 INCHES MAXIMUM0.224 INCHES MAXIMUM IN
nut_diameter0.320 INCHES NOMINAL0.320 INCHES NOMINAL IN
pilot_length0.073 INCHES MINIMUM AND 0.073 INCHES MINIMUM AND 0.087 INCHES MAXIMUM0.087 INCHES MAXIMUM IN
thread_class3B3B
thread_seriesUNIFIED NATIONAL COARSE (UNC)UNIFIED NATIONAL COARSE (UNC)
pilot_diameter0.243 INCHES MINIMUM AND 0.243 INCHES MINIMUM AND 0.249 INCHES MAXIMUM0.249 INCHES MAXIMUM IN
thread_directionRIGHT-HANDRIGHT-HAND
features_providedFLOATING NUTFLOATING NUT
surface_treatmentPASSIVATE OVERALLPASSIVATE OVERALL
nominal_thread_size0.138 INCHES0.138 INCHES IN
NSN5310-00-139-7396
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 200AS237-6 · 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
•
THREAD SERIES: UNIFIED NATIONAL COARSE (UNC)UNIFIED NATIONAL COARSE (UNC)
•
MATERIAL DOCUMENT AND CLASSIFICATION: 17-10P FSCM 83324 MFR REF SINGLE MATERIAL RESPONSE SHELL17-10P FSCM 83324 MFR REF SINGLE MATERIAL RESPONSE SHELL
•
FEATURES PROVIDED: FLOATING NUTFLOATING NUT
•
THREAD DIRECTION: RIGHT-HANDRIGHT-HAND
•
NOMINAL THREAD SIZE: 0.138 INCHES0.138 INCHES IN
•
NUT DIAMETER: 0.320 INCHES NOMINAL0.320 INCHES NOMINAL IN
•
PILOT DIAMETER: 0.243 INCHES MINIMUM AND 0.243 INCHES MINIMUM AND 0.249 INCHES MAXIMUM0.249 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
THREAD SERIESUNIFIED NATIONAL COARSE (UNC)UNIFIED NATIONAL COARSE (UNC)
MATERIAL DOCUMENT AND CLASSIFICATION17-10P FSCM 83324 MFR REF SINGLE MATERIAL RESPONSE SHELL17-10P FSCM 83324 MFR REF SINGLE MATERIAL RESPONSE SHELL
MATERIAL DOCUMENT AND CLASSIFICATION17-10P OR A286 FSCM 83324 MFR REF SINGLE MATERIAL RESPONSE NUT17-10P OR A286 FSCM 83324 MFR REF SINGLE MATERIAL RESPONSE NUT
FEATURES PROVIDEDFLOATING NUTFLOATING NUT
THREAD DIRECTIONRIGHT-HANDRIGHT-HAND
NOMINAL THREAD SIZE0.138 INCHES0.138 INCHES IN
NUT DIAMETER0.320 INCHES NOMINAL0.320 INCHES NOMINAL IN
PILOT DIAMETER0.243 INCHES MINIMUM AND 0.243 INCHES MINIMUM AND 0.249 INCHES MAXIMUM0.249 INCHES MAXIMUM IN
PILOT LENGTH0.073 INCHES MINIMUM AND 0.073 INCHES MINIMUM AND 0.087 INCHES MAXIMUM0.087 INCHES MAXIMUM IN
NUT HEIGHT0.224 INCHES MAXIMUM0.224 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 3
N020-303-0001Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
MFPN 6-32 SULReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
MFPN6-32SXReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 200AS237-6?
200AS237-6 is a NUT,PLAIN,CLINCH.
What parts can replace 200AS237-6?
There are 3 known substitutes for 200AS237-6: N020-303-0001, MFPN 6-32 SUL, MFPN6-32SX. Substitute compatibility should be verified for your specific system.
What is the NSN for 200AS237-6?
200AS237-6 is cataloged in the U.S. Government catalog under NSN 5310-00-139-7396. 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.