NSN 5310-01-090-5556

Part Details | PLATE SELF-LOCKING NUT

5310-01-090-5556 A nut with a flanged base of varied shapes which may be plain or mounted by rivets, bolts, welding or integral prongs. An integral feature is incorporated for locking on the threads of a mating member.

Alternate Parts: F49249E45, F49249E4-5, ST3M4434A5, ST3M443-4A5, BFN44345, BFN443-4-5, F18421L54, F18421L5-4, NAS1791C45, NAS1791C4-5, 10122113, NS2020410485, NS202041-048-5, F18421L54, F18421L5-4, 5310-01-090-5556, 01-090-5556, 5310010905556, 010905556

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53FEB 21, 198001-090-555605280 ( NUT, SELF-LOCKING, PLATE )
REFERENCE DRAWINGS & PICTURES

PLATE

2 HOLES

Cross Reference | NSN 5310-01-090-5556
Part Number Cage Code Manufacturer
F49249E4-515653ARCONIC GLOBAL FASTENERS & RINGS,INC.
ST3M443-4A576301BOEING COMPANY, THEDBA BOEING
BFN443-4-527238BRISTOL INDUSTRIES
F18421L5-472962HARVARD INDUSTRIES INC
NAS1791C4-580205NATIONAL AEROSPACE STANDARDSCOMMITTEE AEROSPACE INDUSTRIES
10122113A486GNIMIKKEISTOKESKUS NCB FINLAND
NS202041-048-580539SPS TECHNOLOGIES, LLCDBA AEROSPACE FASTENERS GROUP
F18421L5-480539SPS TECHNOLOGIES, LLCDBA AEROSPACE FASTENERS GROUP
Technical Data | NSN 5310-01-090-5556
Characteristic Specifications
LOCKING FEATURE PREVAILING TORQUE ALL METAL DESIGN
THREAD DIRECTION RIGHT-HAND
NUT STYLE PLATE
THREAD SERIES UNJF
NOMINAL THREAD SIZE0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS3B
NUT LENGTH1.292 INCHES MAXIMUM
NUT HEIGHT0.543 INCHES MAXIMUM
PLATE THICKNESS0.027 INCHES MINIMUM AND 0.037 INCHES MAXIMUM
PLATE WIDTH0.547 INCHES MAXIMUM
REMOVABLE NUT MANUFACTURER CODE80205
REMOVABLE NUT MANUFACTURER PART NUMBERNAS1794C4-5
LUBRICATION DRY FILM LUBRICANT
NUT MOUNTING PROVISION STRAIGHT HOLES
MOUNTING HOLE ARRANGEMENT STYLE8 2 HOLES
MOUNTING HOLE DIAMETER0.098 INCHES MINIMUM AND 0.103 INCHES MAXIMUM
DISTANCE FROM APERTURE CENTER TO MOUNTING HOLE CENTER0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG LENGTH0.998 INCHES MINIMUM AND 1.002 INCHES MAXIMUM
TEMP RATING450.0 DEG FAHRENHEIT MAXIMUM
FEATURES PROVIDED FLOATING NUT
SPECIFICATION/STANDARD DATA80205-NAS1791 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD