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42R1087-1 — STUD,PLAIN

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

42R1087-1: STUD,PLAIN.

The STUD,PLAIN is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4130, thread_class: 3A NUT THREAD A, thread_length: 2.350 INCHES NOMINAL NUT THREAD IN, overall_length: 3.350 INCHES NOMINAL IN, surface_finish: 125.0 MICROINCHES OVERALL, thread_direction: RIGHT-HAND NUT THREAD. This part is cataloged in the U.S.

Government catalog under NSN 5307-00-762-7490, 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
42R1087-1
NSN: 5307-00-762-7490
FSC: 5307 — Studs
CAGE: 77272 — THE BOEING COMPANY (USA)
SPECIFICATIONS
materialSTEEL COMP 4130
thread_class3A NUT THREAD A
thread_length2.350 INCHES NOMINAL NUT THREAD IN
overall_length3.350 INCHES NOMINAL IN
surface_finish125.0 MICROINCHES OVERALL
thread_directionRIGHT-HAND NUT THREAD
nominal_thread_size0.312 INCHES STUD THREAD IN
thread_pitch_diameters+0.2871 TO 0.2884 INCHES STUD THREAD IN
cotter_pin_hole_diameter0.080 INCHES NOMINAL FIRST HOLE IN
thread_quantity_per_inch24 STUD THREAD
thread_series_designatorUNS STUD THREAD
material_document_and_classificationMIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE
NSN5307-00-762-7490
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 42R1087-1 · 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
•
SURFACE FINISH: 125.0 MICROINCHES OVERALL
•
COTTER PIN HOLE DIAMETER: 0.080 INCHES NOMINAL FIRST HOLE IN
•
THREAD LENGTH: 0.750 INCHES NOMINAL STUD THREAD IN
•
THREAD PITCH DIAMETERS: +0.2871 TO 0.2884 INCHES STUD THREAD IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE
•
THREAD DIRECTION: RIGHT-HAND STUD THREAD
TECHNICAL CHARACTERISTICS
SURFACE FINISH125.0 MICROINCHES OVERALL
COTTER PIN HOLE DIAMETER0.080 INCHES NOMINAL FIRST HOLE IN
THREAD LENGTH0.750 INCHES NOMINAL STUD THREAD IN
THREAD LENGTH2.350 INCHES NOMINAL NUT THREAD IN
THREAD PITCH DIAMETERS+0.2871 TO 0.2884 INCHES STUD THREAD IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE
OVERALL LENGTH3.350 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND STUD THREAD
THREAD DIRECTIONRIGHT-HAND NUT THREAD
NOMINAL THREAD SIZE0.312 INCHES STUD THREAD 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
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 42R1087-1?
42R1087-1 is a STUD,PLAIN.
What is the NSN for 42R1087-1?
42R1087-1 is cataloged in the U.S. Government catalog under NSN 5307-00-762-7490. This indicates validated use in U.S. government and defense supply chains.
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