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1-587KL — NUT,PLAIN,ROUND

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

1-587KL: NUT,PLAIN,ROUND.

The NUT,PLAIN,ROUND is a the manufacturer industrial component. Key specifications include nut_diameter: 3.375 INCHES MINIMUM AND 3.380 INCHES MAXIMUM IN, thread_class: 2B, nut_thickness: 1.062 INCHES NOMINAL IN, thread_direction: RIGHT-HAND, drive_point_depth: 0.156 INCHES NOMINAL IN, drive_point_diameter: 0.312 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-314-1416, 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
1-587KL
NSN: 5310-00-314-1416
FSC: 5310 — Nuts and Washers
CAGE: 16712 — SIEMENS ENERGY, INC. (USA)
SPECIFICATIONS
nut_diameter3.375 INCHES MINIMUM AND 3.380 INCHES MAXIMUM IN
thread_class2B
nut_thickness1.062 INCHES NOMINAL IN
thread_directionRIGHT-HAND
drive_point_depth0.156 INCHES NOMINAL IN
drive_point_diameter0.312 INCHES NOMINAL IN
drive_point_quantity2
NSN5310-00-314-1416
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 1-587KL · 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 DIRECTION: RIGHT-HAND
•
NUT DIAMETER: 3.375 INCHES MINIMUM AND 3.380 INCHES MAXIMUM IN
•
DRIVE POINT DEPTH: 0.156 INCHES NOMINAL IN
•
NUT THICKNESS: 1.062 INCHES NOMINAL IN
•
DRIVE POINT DIAMETER: 0.312 INCHES NOMINAL IN
•
DRIVE POINT QUANTITY: 2
•
THREAD CLASS: 2B
TECHNICAL CHARACTERISTICS
THREAD DIRECTIONRIGHT-HAND
NUT DIAMETER3.375 INCHES MINIMUM AND 3.380 INCHES MAXIMUM IN
DRIVE POINT DEPTH0.156 INCHES NOMINAL IN
NUT THICKNESS1.062 INCHES NOMINAL IN
DRIVE POINT DIAMETER0.312 INCHES NOMINAL IN
DRIVE POINT QUANTITY2
THREAD CLASS2B
SUBSTITUTES & CROSS-REFERENCES 3
G17010PC282Reference document
Same NSN cross-reference
Reference document — Secondary reference
10899Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
DD445S4700-432PC246Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 1-587KL?
1-587KL is a NUT,PLAIN,ROUND.
What parts can replace 1-587KL?
There are 3 known substitutes for 1-587KL: G17010PC282, 10899, DD445S4700-432PC246. Substitute compatibility should be verified for your specific system.
What is the NSN for 1-587KL?
1-587KL is cataloged in the U.S. Government catalog under NSN 5310-00-314-1416. 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.