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13033940 — STUD,SHOULDERED

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

13033940: STUD,SHOULDERED.

The STUD,SHOULDERED is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, overall_length: 1.520 INCHES MINIMUM AND 1.540 INCHES MAXIMUM IN, shoulder_length: 0.490 INCHES MINIMUM AND 0.520 INCHES MAXIMUM IN, style_designator: SHOULDERED, thread_direction: RIGHT-HAND NUT THREAD, distance_across_flats: 0.495 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5307-01-607-2847, 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
13033940
NSN: 5307-01-607-2847
FSC: 5307 — Studs
CAGE: 19200 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
overall_length1.520 INCHES MINIMUM AND 1.540 INCHES MAXIMUM IN
shoulder_length0.490 INCHES MINIMUM AND 0.520 INCHES MAXIMUM IN
style_designatorSHOULDERED
thread_directionRIGHT-HAND NUT THREAD
distance_across_flats0.495 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
stud_end_shank_length0.085 INCHES MAXIMUM IN
nut_end_shank_diameter0.285 INCHES MINIMUM AND 0.295 INCHES MAXIMUM IN
end_item_identificationHOWITZER, LIGHT TOWED, 105MM, M119A1 MM
material_document_and_classificationASTM A276 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM A479 ASSN STD SINGLE MATERIAL RESPONSE
part_name_assigned_by_controlling_agencySTUD
NSN5307-01-607-2847
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 13033940 · 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: 0.285 INCHES MINIMUM AND 0.295 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: SHOULDERED
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A276 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM A479 ASSN STD SINGLE MATERIAL RESPONSE
•
THREAD DIRECTION: RIGHT-HAND NUT THREAD
•
STUD END SHANK LENGTH: 0.085 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
NUT END SHANK DIAMETER0.285 INCHES MINIMUM AND 0.295 INCHES MAXIMUM IN
STYLE DESIGNATORSHOULDERED
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A276 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM A479 ASSN STD SINGLE MATERIAL RESPONSE
OVERALL LENGTH1.520 INCHES MINIMUM AND 1.540 INCHES MAXIMUM IN
THREAD DIRECTIONRIGHT-HAND NUT THREAD
STUD END SHANK LENGTH0.085 INCHES MAXIMUM IN
PART NAME ASSIGNED BY CONTROLLING AGENCYSTUD
END ITEM IDENTIFICATIONHOWITZER, LIGHT TOWED, 105MM, M119A1 MM
MATERIALSTEEL CORROSION RESISTING
DISTANCE ACROSS FLATS0.495 INCHES MINIMUM AND 0.500 INCHES MAXIMUM 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

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 13033940?
13033940 is a STUD,SHOULDERED.
What is the NSN for 13033940?
13033940 is cataloged in the U.S. Government catalog under NSN 5307-01-607-2847. 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.