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FH-632-4 — STUD,SELF-LOCKING

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

FH-632-4: STUD,SELF-LOCKING.

The STUD,SELF-LOCKING is a the manufacturer industrial component. Key specifications include material: STEEL, thread_class: 2A NUT THREAD A, head_diameter: 0.191 INCHES MINIMUM AND 0.221 INCHES MAXIMUM IN, thread_length: 0.160 INCHES NOMINAL NUT THREAD IN, overall_length: 0.235 INCHES MINIMUM AND 0.265 INCHES MAXIMUM IN, hardness_rating: 80.0 ROCKWELL B NOMINAL. This part is cataloged in the U.S.

Government catalog under NSN 5307-01-260-0522, 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
FH-632-4
NSN: 5307-01-260-0522
FSC: 5307 — Studs
CAGE: 46384 — PENN ENGINEERING & MANUFACTURING CORP (USA)
SPECIFICATIONS
materialSTEEL
thread_class2A NUT THREAD A
head_diameter0.191 INCHES MINIMUM AND 0.221 INCHES MAXIMUM IN
thread_length0.160 INCHES NOMINAL NUT THREAD IN
overall_length0.235 INCHES MINIMUM AND 0.265 INCHES MAXIMUM IN
hardness_rating80.0 ROCKWELL B NOMINAL
locking_featureSELF-CLINCHING HEAD
style_designatorSELF-LOCKING
thread_directionRIGHT-HAND NUT THREAD
nominal_thread_size0.138 INCHES NUT THREAD IN
thread_quantity_per_inch32 NUT THREAD
thread_series_designatorUNIFIED NATIONAL COARSE (UNC) NUT THREAD
NSN5307-01-260-0522
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: FH-632-4 · 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: 0.160 INCHES NOMINAL NUT THREAD IN
•
HARDNESS RATING: 80.0 ROCKWELL B NOMINAL
•
STYLE DESIGNATOR: SELF-LOCKING
•
THREAD DIRECTION: RIGHT-HAND NUT THREAD
•
NOMINAL THREAD SIZE: 0.138 INCHES NUT THREAD IN
•
LOCKING FEATURE: SELF-CLINCHING HEAD
•
THREAD CLASS: 2A NUT THREAD A
TECHNICAL CHARACTERISTICS
THREAD LENGTH0.160 INCHES NOMINAL NUT THREAD IN
HARDNESS RATING80.0 ROCKWELL B NOMINAL
STYLE DESIGNATORSELF-LOCKING
OVERALL LENGTH0.235 INCHES MINIMUM AND 0.265 INCHES MAXIMUM IN
THREAD DIRECTIONRIGHT-HAND NUT THREAD
NOMINAL THREAD SIZE0.138 INCHES NUT THREAD IN
LOCKING FEATURESELF-CLINCHING HEAD
THREAD CLASS2A NUT THREAD A
THREAD QUANTITY PER INCH32 NUT THREAD
MATERIALSTEEL
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
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is FH-632-4?
FH-632-4 is a STUD,SELF-LOCKING.
What is the NSN for FH-632-4?
FH-632-4 is cataloged in the U.S. Government catalog under NSN 5307-01-260-0522. This indicates validated use in U.S. government and defense supply chains.
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