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16103943 — STUD,STEPPED

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

16103943: STUD,STEPPED.

The STUD,STEPPED is a the manufacturer industrial component. Key specifications include material: STEEL, thread_class: 2A NUT THREAD A, thread_length: 0.375 INCHES NOMINAL STUD THREAD IN, overall_length: 1.625 INCHES NOMINAL IN, shank_diameter: 0.344 INCHES NOMINAL IN, style_designator: STEPPED. This part is cataloged in the U.S.

Government catalog under NSN 5307-00-324-7450, 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
16103943
NSN: 5307-00-324-7450
FSC: 5307 — Studs
CAGE: 7PZX0 — FAIRBANKS MORSE, LLC (USA)
SPECIFICATIONS
materialSTEEL
thread_class2A NUT THREAD A
thread_length0.375 INCHES NOMINAL STUD THREAD IN
overall_length1.625 INCHES NOMINAL IN
shank_diameter0.344 INCHES NOMINAL IN
style_designatorSTEPPED
thread_directionRIGHT-HAND STUD THREAD
nominal_thread_size0.375 INCHES NUT THREAD IN
cotter_pin_hole_diameter0.934 INCHES NOMINAL FIRST HOLE IN
thread_quantity_per_inch24 NUT THREAD
thread_series_designatorUNF NUT THREAD
distance_from_cotter_pin_hole_centerline_to_nut_end0.125 INCHES NOMINAL FIRST HOLE IN
NSN5307-00-324-7450
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 16103943 · 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
•
SHANK DIAMETER: 0.344 INCHES NOMINAL IN
•
COTTER PIN HOLE DIAMETER: 0.934 INCHES NOMINAL FIRST HOLE IN
•
THREAD LENGTH: 1.000 INCHES NOMINAL NUT THREAD IN
•
STYLE DESIGNATOR: STEPPED
•
THREAD DIRECTION: RIGHT-HAND STUD THREAD
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.344 INCHES NOMINAL IN
COTTER PIN HOLE DIAMETER0.934 INCHES NOMINAL FIRST HOLE IN
THREAD LENGTH1.000 INCHES NOMINAL NUT THREAD IN
THREAD LENGTH0.375 INCHES NOMINAL STUD THREAD IN
STYLE DESIGNATORSTEPPED
OVERALL LENGTH1.625 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND STUD THREAD
THREAD DIRECTIONRIGHT-HAND NUT THREAD
NOMINAL THREAD SIZE0.375 INCHES NUT THREAD IN
THREAD CLASS2A NUT THREAD A
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 9
MADG4018APC6Reference document
Same NSN cross-reference
Reference document — Secondary reference
AVP10S61-0992PC5Reference document
Same NSN cross-reference
Reference document — Secondary reference
ADE6404AReference document
Same NSN cross-reference
Reference document — Secondary reference
13ADD4018APC5Reference document
Same NSN cross-reference
Reference document — Secondary reference
81218S41-524PC5Reference document
Same NSN cross-reference
Reference document — Secondary reference
BB55S61-01165PC5Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 16103943?
16103943 is a STUD,STEPPED.
What parts can replace 16103943?
There are 9 known substitutes for 16103943: MADG4018APC6, AVP10S61-0992PC5, ADE6404A and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 16103943?
16103943 is cataloged in the U.S. Government catalog under NSN 5307-00-324-7450. This indicates validated use in U.S. government and defense supply chains.
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