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4-B12-D — NUT,PLAIN,HEXAGON

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

4-B12-D: NUT,PLAIN,HEXAGON.

The NUT,PLAIN,HEXAGON is a the manufacturer industrial component. Key specifications include nut_style: HEXAGON, thread_class: 2B, thread_series: UNF, special_features: ITEM IS NOT FULLY THREADED, thread_direction: RIGHT-HAND, nominal_thread_size: 0.875 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-609-2144, 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
4-B12-D
NSN: 5310-01-609-2144
FSC: 5310 — Nuts and Washers
CAGE: 30780 — PARKER-HANNIFIN CORPORATION DBA PNEUTRONICS DIV TUBE FITTINGS DIVISION (USA)
SPECIFICATIONS
nut_styleHEXAGON
thread_class2B
thread_seriesUNF
special_featuresITEM IS NOT FULLY THREADED
thread_directionRIGHT-HAND
nominal_thread_size0.875 INCHES IN
thread_quantity_per_inch14
part_name_assigned_by_controlling_agencyINDUSTRIAL FITTING COMPONENT
NSN5310-01-609-2144
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 4-B12-D · 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
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 0.875 INCHES IN
•
NUT STYLE: HEXAGON
•
THREAD CLASS: 2B
•
THREAD QUANTITY PER INCH: 14
TECHNICAL CHARACTERISTICS
THREAD SERIESUNF
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.875 INCHES IN
SPECIAL FEATURESITEM IS NOT FULLY THREADED
PART NAME ASSIGNED BY CONTROLLING AGENCYINDUSTRIAL FITTING COMPONENT
NUT STYLEHEXAGON
THREAD CLASS2B
THREAD QUANTITY PER INCH14
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 4-B12-D?
4-B12-D is a NUT,PLAIN,HEXAGON.
What is the NSN for 4-B12-D?
4-B12-D is cataloged in the U.S. Government catalog under NSN 5310-01-609-2144. This indicates validated use in U.S. government and defense supply chains.
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