PartsTable
Technical Data Sheet
31323 ✓ Verified by PartsTable
Legrand · NUT WASHER
WHAT YOU NEED TO KNOW
Match nut grade to bolt grade for full strength Lock nuts prevent loosening under vibration
Don't mix grades — weakens the joint
PRODUCT OVERVIEW

MTP/MPO FIBER OPTIC BREAKOUT CABLES<br>High-density MTP/MPO cables are perfect for applications with limited space, making it<br>possible to run 12 fibers through a single cable with one easy plug-in. Key specifications include material: STEEL COMP 1211 OVERALL, nut_style: CONE SEAT, HEXAGON, blade_lock: INCLUDED, body_style: STRAIGHT SHAPE, INTERNAL COUPLING, nut_height: 0.531 INCHES NOMINAL IN, shell_type: SOLID. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-264-1930, 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
31323
NSN: 5310-00-264-1930
FSC: 5310
CAGE: 61361 — REXWORKS INC (USA)
SPECIFICATIONS
materialSTEEL COMP 1211 OVERALL
nut_styleCONE SEAT, HEXAGON
blade_lockINCLUDED
body_styleSTRAIGHT SHAPE, INTERNAL COUPLING
nut_height0.531 INCHES NOMINAL IN
shell_typeSOLID
design_typeENCASED BLADE
garment_size40 TO 46
thread_class2B
thread_pitch9 TO 40 THREADS PER IN.
terminal_typeCRIMP SINGLE MATING END SINGLE CONTACT GROUPING
thread_seriesUNF
NSN5310-00-264-1930
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 31323 · Legrand ⚠ 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
THREAD QUANTITY PER INCH: 20
THREAD SERIES: UNF
CONE SEAT ANGLE: 60.00 DEGREES NOMINAL
NOMINAL THREAD SIZE: 0.437 INCHES IN
MATERIAL DOCUMENT AND CLASSIFICATION: SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL: STEEL COMP 1211 OVERALL
WIDTH ACROSS FLATS: 0.750 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH20
THREAD SERIESUNF
CONE SEAT ANGLE60.00 DEGREES NOMINAL
NOMINAL THREAD SIZE0.437 INCHES IN
MATERIAL DOCUMENT AND CLASSIFICATIONSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 1211 OVERALL
WIDTH ACROSS FLATS0.750 INCHES NOMINAL IN
NUT HEIGHT0.531 INCHES NOMINAL IN
THREAD CLASS2B
VERIFIED SUBSTITUTES & CROSS-REFERENCES 25
752-5944481 PIEInterchangeable
interchangeable cross-reference
interchangeable
895-20885 ITEM 3Interchangeable
interchangeable cross-reference
interchangeable
18779Interchangeable
interchangeable cross-reference
interchangeable
150B85Interchangeable
interchangeable cross-reference
interchangeable
150-1257Interchangeable
interchangeable cross-reference
interchangeable
150-0085Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 31323?
31323 is a CONNECTOR,PLUG,ELECTRICAL manufactured by Legrand.
What parts can replace 31323?
There are 25 known substitutes for 31323: 752-5944481 PIE, 895-20885 ITEM 3, 18779 and 22 more. Substitute compatibility should be verified for your specific system.
Is 31323 still available?
31323 is currently cancelled.
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