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OT-1020-1 — NUT ASSEMBLY,SELF-LOCKING,GANG C

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

OT-1020-1: NUT ASSEMBLY,SELF-LOCKING,GANG C.

NUT ASSEMBLY,SELF-LOCKING,GANG C. Key specifications include material: STEEL COMP XM-12 NUT, thread_class: 3B, channel_style: RADIUS TYPE, thread_series: UNF, thread_direction: RIGHT-HAND, nominal_thread_size: 0.250 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-396-7314, 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
OT-1020-1
NSN: 5310-01-396-7314
FSC: 5310 — Nuts and Washers
CAGE: 56811 — OLYMPIC TOOL & MACHINE CORP (USA)
SPECIFICATIONS
materialSTEEL COMP XM-12 NUT
thread_class3B
channel_styleRADIUS TYPE
thread_seriesUNF
thread_directionRIGHT-HAND
nominal_thread_size0.250 INCHES IN
end_item_identificationAIRCRAFT MODEL H46
thread_quantity_per_inch28
material_document_and_classificationAMS5862 ASSN STD SINGLE MATERIAL RESPONSE NUT
NSN5310-01-396-7314
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: OT-1020-1 · 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
•
THREAD SERIES: UNF
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS5862 ASSN STD SINGLE MATERIAL RESPONSE NUT
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 0.250 INCHES IN
•
THREAD CLASS: 3B
•
THREAD QUANTITY PER INCH: 28
•
MATERIAL: STEEL COMP XM-12 NUT
TECHNICAL CHARACTERISTICS
THREAD SERIESUNF
MATERIAL DOCUMENT AND CLASSIFICATIONAMS5862 ASSN STD SINGLE MATERIAL RESPONSE NUT
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.250 INCHES IN
THREAD CLASS3B
END ITEM IDENTIFICATIONAIRCRAFT MODEL H46
THREAD QUANTITY PER INCH28
MATERIALSTEEL COMP XM-12 NUT
CHANNEL STYLERADIUS TYPE
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
A02RS601-1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 OT-1020-1?
OT-1020-1 is a NUT ASSEMBLY,SELF-LOCKING,GANG C.
What parts can replace OT-1020-1?
There is 1 known substitute for OT-1020-1: A02RS601-1. Substitute compatibility should be verified for your specific system.
What is the NSN for OT-1020-1?
OT-1020-1 is cataloged in the U.S. Government catalog under NSN 5310-01-396-7314. This indicates validated use in U.S. government and defense supply chains.
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