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TF154 — MICROCIRCUIT,DIGITAL

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

TF154: MICROCIRCUIT,DIGITAL.

The MICROCIRCUIT,DIGITAL is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, nut_style: ROUND, nut_diameter: 0.807 INCHES NOMINAL IN, thread_class: 2B, nut_thickness: 0.315 INCHES NOMINAL IN, thread_series: UNEF. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-486-3903, 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
TF154
NSN: 5310-00-486-3903
NIINs: 004863903, 010455225
FSC: 5310 — Nuts and Washers
CAGE: 59875 — EATON CORP DBA EATON AEROSPACE JACKSON (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
nut_styleROUND
nut_diameter0.807 INCHES NOMINAL IN
thread_class2B
nut_thickness0.315 INCHES NOMINAL IN
thread_seriesUNEF
special_featuresGROOVE ON ONE FACE 0.500 IN. ID,0.761 IN. OD,0.250 IN. DEEP IN
thread_directionRIGHT-HAND
drive_point_depth0.065 INCHES NOMINAL IN
drive_point_width0.128 INCHES NOMINAL IN
nominal_thread_size0.250 INCHES IN
drive_point_quantity1
NSN5310-00-486-3903
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: TF154 · 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 SERIES: UNEF
•
DRIVE POINT WIDTH: 0.128 INCHES NOMINAL IN
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 0.250 INCHES IN
•
NUT DIAMETER: 0.807 INCHES NOMINAL IN
•
DRIVE POINT DEPTH: 0.065 INCHES NOMINAL IN
•
NUT THICKNESS: 0.315 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
THREAD SERIESUNEF
DRIVE POINT WIDTH0.128 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.250 INCHES IN
NUT DIAMETER0.807 INCHES NOMINAL IN
DRIVE POINT DEPTH0.065 INCHES NOMINAL IN
NUT THICKNESS0.315 INCHES NOMINAL IN
SPECIAL FEATURESGROOVE ON ONE FACE 0.500 IN. ID,0.761 IN. OD,0.250 IN. DEEP IN
DRIVE POINT QUANTITY1
NUT STYLEROUND
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is TF154?
TF154 is a MICROCIRCUIT,DIGITAL.
What is the NSN for TF154?
TF154 is cataloged in the U.S. Government catalog under NSN 5310-00-486-3903. This indicates validated use in U.S. government and defense supply chains.
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