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NI-02 — NUT,PLAIN,ROUND

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

NI-02: NUT,PLAIN,ROUND.

The NUT,PLAIN,ROUND is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, nut_style: ROUND, temp_rating: 212.0 FAHRENHEIT MAXIMUM DEGF, nut_diameter: 1.625 INCHES MINIMUM AND 1.630 INCHES MAXIMUM IN, thread_class: 3B, nut_thickness: 0.385 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-167-1220, 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
NI-02
NSN: 5310-01-167-1220
FSC: 5310 — Nuts and Washers
CAGE: 79568 — WHITTET-HIGGINS COMPANY (USA)
SPECIFICATIONS
materialSTEEL OVERALL
nut_styleROUND
temp_rating212.0 FAHRENHEIT MAXIMUM DEGF
nut_diameter1.625 INCHES MINIMUM AND 1.630 INCHES MAXIMUM IN
thread_class3B
nut_thickness0.385 INCHES MAXIMUM IN
thread_seriesUN
hardness_rating66.0 ROCKWELL B MINIMUM AND 92.0 ROCKWELL B MAXIMUM
thread_directionRIGHT-HAND
drive_point_depth0.245 INCHES NOMINAL IN
drive_point_width0.240 INCHES MINIMUM IN
nominal_thread_size0.875 INCHES IN
NSN5310-01-167-1220
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: NI-02 · 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
•
TEMP RATING: 212.0 FAHRENHEIT MAXIMUM DEGF
•
HARDNESS RATING: 66.0 ROCKWELL B MINIMUM AND 92.0 ROCKWELL B MAXIMUM
•
MATERIAL DOCUMENT AND CLASSIFICATION: LOW CARBON STEEL MFR REF SINGLE MATERIAL RESPONSE OVERALL
•
DRIVE POINT WIDTH: 0.240 INCHES MINIMUM IN
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 0.875 INCHES IN
•
NUT DIAMETER: 1.625 INCHES MINIMUM AND 1.630 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
THREAD SERIESUN
TEMP RATING212.0 FAHRENHEIT MAXIMUM DEGF
HARDNESS RATING66.0 ROCKWELL B MINIMUM AND 92.0 ROCKWELL B MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONLOW CARBON STEEL MFR REF SINGLE MATERIAL RESPONSE OVERALL
DRIVE POINT WIDTH0.240 INCHES MINIMUM IN
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.875 INCHES IN
NUT DIAMETER1.625 INCHES MINIMUM AND 1.630 INCHES MAXIMUM IN
DRIVE POINT DEPTH0.245 INCHES NOMINAL IN
NUT THICKNESS0.385 INCHES MAXIMUM IN
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
101414-01Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is NI-02?
NI-02 is a NUT,PLAIN,ROUND.
What parts can replace NI-02?
There is 1 known substitute for NI-02: 101414-01. Substitute compatibility should be verified for your specific system.
What is the NSN for NI-02?
NI-02 is cataloged in the U.S. Government catalog under NSN 5310-01-167-1220. This indicates validated use in U.S. government and defense supply chains.
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