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31376 — CABLE ASSEMBLY,SPECIAL PURPOSE,E

✓ Government record, cited
Lindy · NUT WASHER
PRODUCT OVERVIEW

31376: CABLE ASSEMBLY,SPECIAL PURPOSE,E.

CABLE ASSEMBLY,SPECIAL PURPOSE,E. Key specifications include material: STEEL COMP 4130 OVERALL, nut_style: CASTELLATED, HEXAGON, nut_height: 0.110 INCHES NOMINAL IN, thread_class: 3B, thread_series: UNF, overall_length: 250.000 MILLIMETERS MM. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-609-7691, 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
31376
NSN: 5310-00-609-7691
NIINs: 006097691, 012986579, 013791264
FSC: 5310 — Nuts and Washers
CAGE: 1DC28 — HELICOPTER PARTS SERVICE INC (USA)
SPECIFICATIONS
materialSTEEL COMP 4130 OVERALL
nut_styleCASTELLATED, HEXAGON
nut_height0.110 INCHES NOMINAL IN
thread_class3B
thread_seriesUNF
overall_length250.000 MILLIMETERS MM
style_designatorINTERNAL CONNECTOR AND STRIPPED
termination_typeUNPROCESSED SECOND END ALL CONDUCTORS
thread_directionRIGHT-HAND
surface_treatmentCADMIUM OVERALL
conductor_quantity3
width_across_flats0.440 INCHES NOMINAL IN
NSN5310-00-609-7691
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 31376 · Lindy ⚠ 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
•
WIDTH ACROSS FLATS: 0.440 INCHES NOMINAL IN
•
THREAD SERIES: UNF
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-6758,COND F4 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 0.250 INCHES IN
•
NUT HEIGHT: 0.110 INCHES NOMINAL IN
•
SURFACE TREATMENT: CADMIUM OVERALL
•
NUT STYLE: CASTELLATED, HEXAGON
TYPICAL APPLICATIONS
  • Server Internal Cabling
  • Data Center Cable Infrastructure
  • SAS/SATA Drive Connectivity
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS0.440 INCHES NOMINAL IN
THREAD SERIESUNF
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-6758,COND F4 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.250 INCHES IN
NUT HEIGHT0.110 INCHES NOMINAL IN
SURFACE TREATMENTCADMIUM OVERALL
NUT STYLECASTELLATED, HEXAGON
THREAD CLASS3B
THREAD QUANTITY PER INCH28
SUBSTITUTES & CROSS-REFERENCES 2
SAC84Reference document
Same NSN cross-reference
Reference document — Secondary reference
1560H23-173Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 31376?
31376 is a CABLE ASSEMBLY,SPECIAL PURPOSE,E manufactured by Lindy.
What parts can replace 31376?
There are 2 known substitutes for 31376: SAC84, 1560H23-173. Substitute compatibility should be verified for your specific system.
What is the NSN for 31376?
31376 is cataloged in the U.S. Government catalog under NSN 5310-00-609-7691. This indicates validated use in U.S. government and defense supply chains.
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