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A105AT — A105AT

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

A105AT: A105AT.

The A105AT is a the manufacturer industrial component. Key specifications include nut_style: HEXAGON, nut_height: 0.068 INCHES NOMINAL IN, thread_class: 2B, thread_series: UNIFIED NATIONAL COARSE (UNC), thread_direction: RIGHT-HAND, width_across_flats: 0.183 INCHES MINIMUM AND 0.188 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-004-4221, 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
A105AT
NSN: 5310-00-004-4221
NIINs: 000044221, 004691873, 011542599
FSC: 5310 — Nuts and Washers
CAGE: K0100 — MEGGITT (UK) LIMITED (GBR)
SPECIFICATIONS
nut_styleHEXAGON
nut_height0.068 INCHES NOMINAL IN
thread_class2B
thread_seriesUNIFIED NATIONAL COARSE (UNC)
thread_directionRIGHT-HAND
width_across_flats0.183 INCHES MINIMUM AND 0.188 INCHES MAXIMUM IN
nominal_thread_size0.112 INCHES IN
bearing_surface_typeFLAT
thread_quantity_per_inch40
NSN5310-00-004-4221
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: A105AT · 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
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 A105AT?
A105AT is a A105AT.
What is the NSN for A105AT?
A105AT is cataloged in the U.S. Government catalog under NSN 5310-00-004-4221. This indicates validated use in U.S. government and defense supply chains.
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