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00300-03 — TRANSFORMER,POWER

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

00300-03: TRANSFORMER,POWER.

The TRANSFORMER,POWER is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303 OVERALL, nut_length: 0.234 INCHES NOMINAL IN, body_length: 1.125 INCHES NOMINAL IN, thread_class: 2B, thread_length: 0.117 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, thread_series: UNF. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-024-6965, 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
00300-03
NSN: 5310-01-024-6965
NIINs: 010246965, 014185301
FSC: 5310 — Nuts and Washers
CAGE: 92029 — DELTROL CORP DELTROL FLUID PRODUCTS DIV (USA)
SPECIFICATIONS
materialSTEEL COMP 303 OVERALL
nut_length0.234 INCHES NOMINAL IN
body_length1.125 INCHES NOMINAL IN
thread_class2B
thread_length0.117 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
thread_seriesUNF
thread_directionRIGHT-HAND
nominal_thread_size0.190 INCHES IN
cross-sectional_shapeHEXAGONAL OVERALL
nut_width_across_flats0.375 INCHES NOMINAL IN
thread_quantity_per_inch32
material_document_and_classificationQQ-S-764 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5310-01-024-6965
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 00300-03 · 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 LENGTH: 0.234 INCHES NOMINAL IN
•
THREAD SERIES: UNF
•
THREAD LENGTH: 0.117 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
•
NUT WIDTH ACROSS FLATS: 0.375 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-764 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 0.190 INCHES IN
•
CROSS-SECTIONAL SHAPE: HEXAGONAL OVERALL
TECHNICAL CHARACTERISTICS
NUT LENGTH0.234 INCHES NOMINAL IN
THREAD SERIESUNF
THREAD LENGTH0.117 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
NUT WIDTH ACROSS FLATS0.375 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-764 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.190 INCHES IN
CROSS-SECTIONAL SHAPEHEXAGONAL OVERALL
THREAD CLASS2B
THREAD QUANTITY PER INCH32
SUBSTITUTES & CROSS-REFERENCES 1
RB18663Same 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 00300-03?
00300-03 is a TRANSFORMER,POWER.
What parts can replace 00300-03?
There is 1 known substitute for 00300-03: RB18663. Substitute compatibility should be verified for your specific system.
What is the NSN for 00300-03?
00300-03 is cataloged in the U.S. Government catalog under NSN 5310-01-024-6965. 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.