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19240-1 — BRACKET ASSEMBLY

✓ Government record, cited
ACT · NUT WASHER
PRODUCT OVERVIEW

19240-1: BRACKET ASSEMBLY.

- Cable: FTP Category 5E - Wires: AWG26 - Colour: Ivory - Colour Nr. : Pantone 1015 - Insulation: PVC - Connectors: RJ-45 - Contacts: 50µ gold. Key specifications include head_style: FILLISTER, head_height: 0.118 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN, thread_class: 3A A, head_diameter: 0.285 INCHES MINIMUM AND 0.315 INCHES MAXIMUM IN, thread_length: 0.297 INCHES MINIMUM AND 0.327 INCHES MAXIMUM IN, fastener_length: 0.360 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN.

This part is cataloged in the U.S. Government catalog under NSN 5310-01-051-0646, 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
19240-1
NSN: 5310-01-051-0646
NIINs: 010510646, 010707554, 011630592
FSC: 5310 — Nuts and Washers
CAGE: 78710 — TRIUMPH CONTROLS, LLC DBA TRIUMPH CONTROLS, LLC (USA)
SPECIFICATIONS
head_styleFILLISTER
head_height0.118 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN
thread_class3A A
head_diameter0.285 INCHES MINIMUM AND 0.315 INCHES MAXIMUM IN
thread_length0.297 INCHES MINIMUM AND 0.327 INCHES MAXIMUM IN
fastener_length0.360 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN
thread_directionRIGHT-HAND
surface_treatmentPASSIVATE OVERALL
internal_drive_styleCROSS RECESS TYPE 1
nominal_thread_diameter0.190 INCHES IN
thread_quantity_per_inch32
thread_series_designatorUNF
NSN5310-01-051-0646
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 19240-1 · ACT ⚠ 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: 0.615 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN
•
THREAD SERIES: UNEF
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 0.500 INCHES IN
•
NUT HEIGHT: 0.130 INCHES NOMINAL IN
•
NUT STYLE: HEXAGON
•
THREAD CLASS: 3B
•
THREAD QUANTITY PER INCH: 28
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS0.615 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN
THREAD SERIESUNEF
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.500 INCHES IN
NUT HEIGHT0.130 INCHES NOMINAL IN
NUT STYLEHEXAGON
THREAD CLASS3B
THREAD QUANTITY PER INCH28
MATERIALSTEEL COMP 321 OVERALL
BEARING SURFACE TYPECHAMFERED
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 19240-1?
19240-1 is a BRACKET ASSEMBLY manufactured by ACT.
What is the NSN for 19240-1?
19240-1 is cataloged in the U.S. Government catalog under NSN 5310-01-051-0646. This indicates validated use in U.S. government and defense supply chains.
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