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1944-42 — STUD,SHOULDERED AND STEPPED

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

1944-42: STUD,SHOULDERED AND STEPPED.

The STUD,SHOULDERED AND STEPPED is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY, thread_class: 2A STUD THREAD A, thread_length: 0.625 INCHES NOMINAL STUD THREAD IN, overall_length: 2.000 INCHES NOMINAL IN, shoulder_length: 0.375 INCHES NOMINAL IN, special_features: STUD END DRILLED AND TAPPED 5/8-16 SIZE THD 0.406 DEEP AND NUT END DRILLED 0.188 IN. DIA 0.188 IN.

DEEP IN. This part is cataloged in the U.S. Government catalog under NSN 5307-00-332-9449, 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
1944-42
NSN: 5307-00-332-9449
FSC: 5307 — Studs
CAGE: 24446 — GENERAL ELECTRIC COMPANY (USA)
SPECIFICATIONS
materialNICKEL ALLOY
thread_class2A STUD THREAD A
thread_length0.625 INCHES NOMINAL STUD THREAD IN
overall_length2.000 INCHES NOMINAL IN
shoulder_length0.375 INCHES NOMINAL IN
special_featuresSTUD END DRILLED AND TAPPED 5/8-16 SIZE THD 0.406 DEEP AND NUT END DRILLED 0.188 IN. DIA 0.188 IN. DEEP IN
style_designatorSHOULDERED AND STEPPED
thread_directionRIGHT-HAND NUT THREAD
shoulder_diameter0.875 INCHES NOMINAL IN
nominal_thread_size0.438 INCHES NUT THREAD IN
nut_end_shank_diameter0.625 INCHES NOMINAL IN
thread_quantity_per_inch14 NUT THREAD
NSN5307-00-332-9449
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 1944-42 · 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
•
NUT END SHANK DIAMETER: 0.625 INCHES NOMINAL IN
•
THREAD LENGTH: 0.625 INCHES NOMINAL NUT THREAD IN
•
STYLE DESIGNATOR: SHOULDERED AND STEPPED
•
THREAD DIRECTION: RIGHT-HAND STUD THREAD
•
NOMINAL THREAD SIZE: 0.625 INCHES STUD THREAD IN
TECHNICAL CHARACTERISTICS
NUT END SHANK DIAMETER0.625 INCHES NOMINAL IN
THREAD LENGTH0.625 INCHES NOMINAL NUT THREAD IN
THREAD LENGTH0.625 INCHES NOMINAL STUD THREAD IN
STYLE DESIGNATORSHOULDERED AND STEPPED
OVERALL LENGTH2.000 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND STUD THREAD
THREAD DIRECTIONRIGHT-HAND NUT THREAD
NOMINAL THREAD SIZE0.625 INCHES STUD THREAD IN
NOMINAL THREAD SIZE0.438 INCHES NUT THREAD IN
SHOULDER DIAMETER0.875 INCHES NOMINAL IN
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 3
63SFGPC20Reference document
Same NSN cross-reference
Reference document — Secondary reference
58X760Reference document
Same NSN cross-reference
Reference document — Secondary reference
68SFGPC20Reference 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 1944-42?
1944-42 is a STUD,SHOULDERED AND STEPPED.
What parts can replace 1944-42?
There are 3 known substitutes for 1944-42: 63SFGPC20, 58X760, 68SFGPC20. Substitute compatibility should be verified for your specific system.
What is the NSN for 1944-42?
1944-42 is cataloged in the U.S. Government catalog under NSN 5307-00-332-9449. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.