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10109874 — NUT,PLAIN,ROUND

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

10109874: NUT,PLAIN,ROUND.

The NUT,PLAIN,ROUND is a the manufacturer industrial component. Key specifications include material: STEEL UNS K23080 OVERALL, nut_style: ROUND, nut_diameter: 2.960 INCHES NOMINAL IN, thread_class: 3B, nut_thickness: 1.066 INCHES NOMINAL IN, thread_series: UNIFIED NATIONAL JOINT (UNJ). This part is cataloged in the U.S.

Government catalog under NSN 5310-01-161-5510, 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
10109874
NSN: 5310-01-161-5510
FSC: 5310 — Nuts and Washers
CAGE: A486G — NIMIKKEISTOKESKUS NCB FINLAND (FIN)
SPECIFICATIONS
materialSTEEL UNS K23080 OVERALL
nut_styleROUND
nut_diameter2.960 INCHES NOMINAL IN
thread_class3B
nut_thickness1.066 INCHES NOMINAL IN
thread_seriesUNIFIED NATIONAL JOINT (UNJ)
thread_directionRIGHT-HAND
countersink_angle90.0 DEGREES NOMINAL BOTH ENDS
drive_point_depth0.349 INCHES NOMINAL IN
drive_point_width0.224 INCHES MINIMUM AND 0.236 INCHES MAXIMUM IN
nominal_thread_size2.250 INCHES IN
drive_point_quantity12
NSN5310-01-161-5510
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 10109874 · 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 JOINT (UNJ)
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 6411, 4330V ASSN STD SINGLE MATERIAL RESPONSE OVERALL V
•
DRIVE POINT WIDTH: 0.224 INCHES MINIMUM AND 0.236 INCHES MAXIMUM IN
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 2.250 INCHES IN
•
NUT DIAMETER: 2.960 INCHES NOMINAL IN
•
DRIVE POINT DEPTH: 0.349 INCHES NOMINAL IN
•
NUT THICKNESS: 1.066 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
THREAD SERIESUNIFIED NATIONAL JOINT (UNJ)
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6411, 4330V ASSN STD SINGLE MATERIAL RESPONSE OVERALL V
DRIVE POINT WIDTH0.224 INCHES MINIMUM AND 0.236 INCHES MAXIMUM IN
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE2.250 INCHES IN
NUT DIAMETER2.960 INCHES NOMINAL IN
DRIVE POINT DEPTH0.349 INCHES NOMINAL IN
NUT THICKNESS1.066 INCHES NOMINAL IN
COUNTERSINK ANGLE90.0 DEGREES NOMINAL BOTH ENDS
DRIVE POINT QUANTITY12
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
74A551034-2001Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
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 10109874?
10109874 is a NUT,PLAIN,ROUND.
What parts can replace 10109874?
There is 1 known substitute for 10109874: 74A551034-2001. Substitute compatibility should be verified for your specific system.
What is the NSN for 10109874?
10109874 is cataloged in the U.S. Government catalog under NSN 5310-01-161-5510. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.