PartsTable
Technical Data Sheet
Download PDF

1292537-101 — NUT,PLAIN,ROUND

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

1292537-101: NUT,PLAIN,ROUND.

The NUT,PLAIN,ROUND is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 2024 OVERALL, nut_style: ROUND, nut_diameter: 2.635 INCHES MINIMUM AND 2.645 INCHES MAXIMUM IN, thread_class: 3B, nut_thickness: 0.620 INCHES MINIMUM AND 0.630 INCHES MAXIMUM IN, thread_series: UNIFIED NATIONAL JOINT (UNJ). This part is cataloged in the U.S.

Government catalog under NSN 5310-00-291-3343, 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
1292537-101
NSN: 5310-00-291-3343
FSC: 5310 — Nuts and Washers
CAGE: 98897 — LOCKHEED MARTIN CORP (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 2024 OVERALL
nut_styleROUND
nut_diameter2.635 INCHES MINIMUM AND 2.645 INCHES MAXIMUM IN
thread_class3B
nut_thickness0.620 INCHES MINIMUM AND 0.630 INCHES MAXIMUM IN
thread_seriesUNIFIED NATIONAL JOINT (UNJ)
flange_thickness0.100 INCHES NOMINAL IN
thread_directionRIGHT-HAND
countersink_angle100.0 DEGREES MINIMUM AND 120.0 DEGREES MAXIMUM NUT
drive_point_depth0.150 INCHES NOMINAL IN
drive_point_width0.260 INCHES NOMINAL IN
small_end_diameter2.425 INCHES MINIMUM AND 2.435 INCHES MAXIMUM IN
NSN5310-00-291-3343
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 1292537-101 · 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
•
FLANGE THICKNESS: 0.100 INCHES NOMINAL IN
•
THREAD SERIES: UNIFIED NATIONAL JOINT (UNJ)
•
DRIVE POINT WIDTH: 0.260 INCHES NOMINAL IN
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 2.250 INCHES IN
•
NUT DIAMETER: 2.635 INCHES MINIMUM AND 2.645 INCHES MAXIMUM IN
•
DRIVE POINT DEPTH: 0.150 INCHES NOMINAL IN
•
UNDERCUT THICKNESS: 0.200 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
FLANGE THICKNESS0.100 INCHES NOMINAL IN
THREAD SERIESUNIFIED NATIONAL JOINT (UNJ)
DRIVE POINT WIDTH0.260 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE2.250 INCHES IN
NUT DIAMETER2.635 INCHES MINIMUM AND 2.645 INCHES MAXIMUM IN
DRIVE POINT DEPTH0.150 INCHES NOMINAL IN
UNDERCUT THICKNESS0.200 INCHES NOMINAL IN
NUT THICKNESS0.620 INCHES MINIMUM AND 0.630 INCHES MAXIMUM IN
SMALL END DIAMETER2.425 INCHES MINIMUM AND 2.435 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

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
Ready to buy 1292537-101?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 1292537-101?
1292537-101 is a NUT,PLAIN,ROUND.
What is the NSN for 1292537-101?
1292537-101 is cataloged in the U.S. Government catalog under NSN 5310-00-291-3343. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 1292537-101