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FHA-0420-10 — STUD,SELF-LOCKING

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

FHA-0420-10: STUD,SELF-LOCKING.

The STUD,SELF-LOCKING is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 2024, head_length: 0.135 INCHES NOMINAL IN, thread_class: 2A STUD THREAD A, head_diameter: 0.337 INCHES NOMINAL IN, thread_length: 0.250 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, overall_length: 0.625 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5307-01-330-0557, 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
FHA-0420-10
NSN: 5307-01-330-0557
FSC: 5307 — Studs
CAGE: 46384 — PENN ENGINEERING & MANUFACTURING CORP (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 2024
head_length0.135 INCHES NOMINAL IN
thread_class2A STUD THREAD A
head_diameter0.337 INCHES NOMINAL IN
thread_length0.250 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
overall_length0.625 INCHES NOMINAL IN
style_designatorSELF-LOCKING
thread_directionRIGHT-HAND LOCATION NOT OTHERWISE SPECIFIED
nominal_thread_size0.250 INCHES STUD THREAD IN
thread_quantity_per_inch20 STUD THREAD
thread_series_designatorUNIFIED NATIONAL COARSE (UNC) STUD THREAD
NSN5307-01-330-0557
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: FHA-0420-10 · 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: 0.250 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
•
STYLE DESIGNATOR: SELF-LOCKING
•
THREAD DIRECTION: RIGHT-HAND LOCATION NOT OTHERWISE SPECIFIED
•
NOMINAL THREAD SIZE: 0.250 INCHES STUD THREAD IN
•
HEAD LENGTH: 0.135 INCHES NOMINAL IN
•
THREAD CLASS: 2A STUD THREAD A
•
THREAD QUANTITY PER INCH: 20 STUD THREAD
TECHNICAL CHARACTERISTICS
THREAD LENGTH0.250 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
STYLE DESIGNATORSELF-LOCKING
OVERALL LENGTH0.625 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND LOCATION NOT OTHERWISE SPECIFIED
NOMINAL THREAD SIZE0.250 INCHES STUD THREAD IN
HEAD LENGTH0.135 INCHES NOMINAL IN
THREAD CLASS2A STUD THREAD A
THREAD QUANTITY PER INCH20 STUD THREAD
MATERIALALUMINUM ALLOY 2024
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) STUD THREAD
OTHER ITEMS IN FSC 5307 — Studs
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5307-00-000-6436 5307-00-001-1578 5307-00-001-1761 5307-00-001-2366 5307-00-001-4491 5307-00-001-4624 5307-00-001-4625
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 FHA-0420-10?
FHA-0420-10 is a STUD,SELF-LOCKING.
What is the NSN for FHA-0420-10?
FHA-0420-10 is cataloged in the U.S. Government catalog under NSN 5307-01-330-0557. This indicates validated use in U.S. government and defense supply chains.
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