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13082787-1 — STUD,SHOULDERED

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

13082787-1: STUD,SHOULDERED.

The STUD,SHOULDERED is a the manufacturer industrial component. Key specifications include thread_class: 2A NUT THREAD A, thread_length: 2.350 INCHES MINIMUM AND 2.410 INCHES MAXIMUM NUT THREAD IN, overall_length: 3.350 INCHES MINIMUM AND 3.410 INCHES MAXIMUM IN, shoulder_length: 0.100 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN, style_designator: SHOULDERED, thread_direction: RIGHT-HAND NUT THREAD. This part is cataloged in the U.S.

Government catalog under NSN 5307-01-274-9862, 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
13082787-1
NSN: 5307-01-274-9862
FSC: 5307 — Studs
CAGE: 04939 — LOCKHEED MARTIN CORPORATION (USA)
SPECIFICATIONS
thread_class2A NUT THREAD A
thread_length2.350 INCHES MINIMUM AND 2.410 INCHES MAXIMUM NUT THREAD IN
overall_length3.350 INCHES MINIMUM AND 3.410 INCHES MAXIMUM IN
shoulder_length0.100 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN
style_designatorSHOULDERED
thread_directionRIGHT-HAND NUT THREAD
shoulder_diameter0.480 INCHES MINIMUM AND 0.520 INCHES MAXIMUM IN
nominal_thread_size0.250 INCHES NUT THREAD IN
distance_across_flats0.365 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
thread_quantity_per_inch28 STUD THREAD
thread_series_designatorUNF STUD THREAD
NSN5307-01-274-9862
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 13082787-1 · 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: 0.860 INCHES MINIMUM AND 0.900 INCHES MAXIMUM STUD THREAD IN
•
STYLE DESIGNATOR: SHOULDERED
•
THREAD DIRECTION: RIGHT-HAND STUD THREAD
•
NOMINAL THREAD SIZE: 0.250 INCHES NUT THREAD IN
TECHNICAL CHARACTERISTICS
THREAD LENGTH0.860 INCHES MINIMUM AND 0.900 INCHES MAXIMUM STUD THREAD IN
THREAD LENGTH2.350 INCHES MINIMUM AND 2.410 INCHES MAXIMUM NUT THREAD IN
STYLE DESIGNATORSHOULDERED
OVERALL LENGTH3.350 INCHES MINIMUM AND 3.410 INCHES MAXIMUM IN
THREAD DIRECTIONRIGHT-HAND STUD THREAD
THREAD DIRECTIONRIGHT-HAND NUT THREAD
NOMINAL THREAD SIZE0.250 INCHES NUT THREAD IN
NOMINAL THREAD SIZE0.250 INCHES STUD THREAD IN
SHOULDER DIAMETER0.480 INCHES MINIMUM AND 0.520 INCHES MAXIMUM IN
THREAD CLASS2A STUD 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

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 13082787-1?
13082787-1 is a STUD,SHOULDERED.
What is the NSN for 13082787-1?
13082787-1 is cataloged in the U.S. Government catalog under NSN 5307-01-274-9862. 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.