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KFH-440-4ET — STUD,SELF-LOCKING

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

KFH-440-4ET: STUD,SELF-LOCKING.

The STUD,SELF-LOCKING is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, head_length: 0.020 INCHES NOMINAL IN, thread_class: 2A NUT THREAD A, head_diameter: 0.188 INCHES NOMINAL IN, thread_length: 0.156 INCHES NOMINAL NUT THREAD IN, overall_length: 0.250 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5307-01-095-7960, 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
KFH-440-4ET
NSN: 5307-01-095-7960
FSC: 5307 — Studs
CAGE: 46384 — PENN ENGINEERING & MANUFACTURING CORP (USA)
SPECIFICATIONS
materialCOPPER ALLOY
head_length0.020 INCHES NOMINAL IN
thread_class2A NUT THREAD A
head_diameter0.188 INCHES NOMINAL IN
thread_length0.156 INCHES NOMINAL NUT THREAD IN
overall_length0.250 INCHES NOMINAL IN
locking_featureKNURLED SHANK
style_designatorSELF-LOCKING
thread_directionRIGHT-HAND NUT THREAD
surface_treatmentTIN OVERALL
nominal_thread_size0.112 INCHES NUT THREAD IN
thread_quantity_per_inch40 NUT THREAD
NSN5307-01-095-7960
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: KFH-440-4ET · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
THREAD LENGTH: 0.156 INCHES NOMINAL NUT THREAD IN
•
STYLE DESIGNATOR: SELF-LOCKING
•
THREAD DIRECTION: RIGHT-HAND NUT THREAD
•
NOMINAL THREAD SIZE: 0.112 INCHES NUT THREAD IN
•
HEAD LENGTH: 0.020 INCHES NOMINAL IN
•
LOCKING FEATURE: KNURLED SHANK
•
SURFACE TREATMENT: TIN OVERALL
TECHNICAL CHARACTERISTICS
THREAD LENGTH0.156 INCHES NOMINAL NUT THREAD IN
STYLE DESIGNATORSELF-LOCKING
OVERALL LENGTH0.250 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND NUT THREAD
NOMINAL THREAD SIZE0.112 INCHES NUT THREAD IN
HEAD LENGTH0.020 INCHES NOMINAL IN
LOCKING FEATUREKNURLED SHANK
SURFACE TREATMENTTIN OVERALL
THREAD CLASS2A NUT THREAD A
THREAD QUANTITY PER INCH40 NUT THREAD
SUBSTITUTES & CROSS-REFERENCES 5
KFH-440-4Reference document
Same NSN cross-reference
Reference document — Secondary reference
PC91056-3Reference document
Same NSN cross-reference
Reference document — Secondary reference
10116394Reference document
Same NSN cross-reference
Reference document — Informative reference only
21980Reference document
Same NSN cross-reference
Reference document — Secondary reference
H32-0016-008Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is KFH-440-4ET?
KFH-440-4ET is a STUD,SELF-LOCKING.
What parts can replace KFH-440-4ET?
There are 5 known substitutes for KFH-440-4ET: KFH-440-4, PC91056-3, 10116394 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for KFH-440-4ET?
KFH-440-4ET is cataloged in the U.S. Government catalog under NSN 5307-01-095-7960. This indicates validated use in U.S. government and defense supply chains.
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