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021-14135L1 — NUT,PLAIN,HEXAGON

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

021-14135L1: NUT,PLAIN,HEXAGON.

The NUT,PLAIN,HEXAGON is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY OVERALL, thread_class: 2B, thread_series: UN, nominal_thread_size: 0.875 INCHES IN, criticality_code_justification: ZZZY. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-437-0090, 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
021-14135L1
NSN: 5310-01-437-0090
FSC: 5310 — Nuts and Washers
CAGE: 03950 — NAVAL INVENTORY CONTROL POINT MECHANICSBURG (USA)
SPECIFICATIONS
materialNICKEL ALLOY OVERALL
thread_class2B
thread_seriesUN
nominal_thread_size0.875 INCHES IN
thread_quantity_per_inch9
criticality_code_justificationZZZY
reference_number_differentiating_characteristicsQUALITY CONTROL IN ACCORDANCE WITH NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS
NSN5310-01-437-0090
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 021-14135L1 · 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: UN
•
CRITICALITY CODE JUSTIFICATION: ZZZY
•
NOMINAL THREAD SIZE: 0.875 INCHES IN
•
THREAD CLASS: 2B
•
THREAD QUANTITY PER INCH: 9
•
MATERIAL: NICKEL ALLOY OVERALL
•
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: QUALITY CONTROL IN ACCORDANCE WITH NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS
TECHNICAL CHARACTERISTICS
THREAD SERIESUN
CRITICALITY CODE JUSTIFICATIONZZZY
NOMINAL THREAD SIZE0.875 INCHES IN
THREAD CLASS2B
THREAD QUANTITY PER INCH9
MATERIALNICKEL ALLOY OVERALL
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSQUALITY CONTROL IN ACCORDANCE WITH NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS
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 3
376-58330 ITEM 60L1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
021-14135Reference document
Same NSN cross-reference
Reference document — Secondary reference
376-58330 ITEM 60Reference document
Same NSN cross-reference
Reference document — Design control — primary 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 021-14135L1?
021-14135L1 is a NUT,PLAIN,HEXAGON.
What parts can replace 021-14135L1?
There are 3 known substitutes for 021-14135L1: 376-58330 ITEM 60L1, 021-14135, 376-58330 ITEM 60. Substitute compatibility should be verified for your specific system.
What is the NSN for 021-14135L1?
021-14135L1 is cataloged in the U.S. Government catalog under NSN 5310-01-437-0090. This indicates validated use in U.S. government and defense supply chains.
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