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21C5041P06 — NUT,PLAIN,KNURLED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

21C5041P06: NUT,PLAIN,KNURLED.

The NUT,PLAIN,KNURLED is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, nut_style: KNURLED, knurl_width: 0.288 INCHES MINIMUM AND 0.323 INCHES MAXIMUM IN, nut_diameter: 1.230 INCHES MINIMUM AND 1.270 INCHES MAXIMUM IN, thread_class: 2B, nut_thickness: 0.660 INCHES MINIMUM AND 0.700 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-047-4028, 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
21C5041P06
NSN: 5310-01-047-4028
FSC: 5310 — Nuts and Washers
CAGE: 07482 — GENERAL ELECTRIC COMPANY (USA)
SPECIFICATIONS
materialSTEEL OVERALL
nut_styleKNURLED
knurl_width0.288 INCHES MINIMUM AND 0.323 INCHES MAXIMUM IN
nut_diameter1.230 INCHES MINIMUM AND 1.270 INCHES MAXIMUM IN
thread_class2B
nut_thickness0.660 INCHES MINIMUM AND 0.700 INCHES MAXIMUM IN
thread_seriesUNIFIED NATIONAL COARSE (UNC)
small_end_length0.372 INCHES MINIMUM AND 0.374 INCHES MAXIMUM IN
thread_directionRIGHT-HAND
small_end_diameter0.720 INCHES MINIMUM AND 0.730 INCHES MAXIMUM IN
nominal_thread_size0.375 INCHES IN
thread_quantity_per_inch16
NSN5310-01-047-4028
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 21C5041P06 · 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)
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5640 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 0.375 INCHES IN
•
NUT DIAMETER: 1.230 INCHES MINIMUM AND 1.270 INCHES MAXIMUM IN
•
NUT THICKNESS: 0.660 INCHES MINIMUM AND 0.700 INCHES MAXIMUM IN
•
SMALL END LENGTH: 0.372 INCHES MINIMUM AND 0.374 INCHES MAXIMUM IN
•
SMALL END DIAMETER: 0.720 INCHES MINIMUM AND 0.730 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
THREAD SERIESUNIFIED NATIONAL COARSE (UNC)
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5640 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.375 INCHES IN
NUT DIAMETER1.230 INCHES MINIMUM AND 1.270 INCHES MAXIMUM IN
NUT THICKNESS0.660 INCHES MINIMUM AND 0.700 INCHES MAXIMUM IN
SMALL END LENGTH0.372 INCHES MINIMUM AND 0.374 INCHES MAXIMUM IN
SMALL END DIAMETER0.720 INCHES MINIMUM AND 0.730 INCHES MAXIMUM IN
NUT STYLEKNURLED
THREAD CLASS2B
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

No substitute or cross-reference records for this part.

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 21C5041P06?
21C5041P06 is a NUT,PLAIN,KNURLED.
What is the NSN for 21C5041P06?
21C5041P06 is cataloged in the U.S. Government catalog under NSN 5310-01-047-4028. This indicates validated use in U.S. government and defense supply chains.
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