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3M870V3H8-2S — STUD,SHOULDERED

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

3M870V3H8-2S: STUD,SHOULDERED.

The STUD,SHOULDERED is a the manufacturer industrial component. Key specifications include material: TITANIUM ALLOY UNS R56400, thread_length: 0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM NUT THREAD IN, overall_length: 1.443 INCHES NOMINAL IN, shoulder_length: 0.100 INCHES NOMINAL IN, special_features: FURNISHED WITH O-RING; COUNTERSUNK ON SHOULDER 0.080 IN. MIN 0.082 IN.

MAX; LUBRICANT CETYL ALCOHOL IN, style_designator: SHOULDERED. This part is cataloged in the U.S. Government catalog under NSN 5307-01-322-9661, 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
3M870V3H8-2S
NSN: 5307-01-322-9661
FSC: 5307 — Studs
CAGE: 92215 — HOWMET GLOBAL FASTENING SYSTEMS INC DIV TORRANCE OPERATIONS (USA)
SPECIFICATIONS
materialTITANIUM ALLOY UNS R56400
thread_length0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM NUT THREAD IN
overall_length1.443 INCHES NOMINAL IN
shoulder_length0.100 INCHES NOMINAL IN
special_featuresFURNISHED WITH O-RING; COUNTERSUNK ON SHOULDER 0.080 IN. MIN 0.082 IN. MAX; LUBRICANT CETYL ALCOHOL IN
style_designatorSHOULDERED
thread_directionRIGHT-HAND NUT THREAD
nominal_thread_size0.190 INCHES NUT THREAD IN
nut_end_shank_length0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM IN
distance_across_flats0.367 INCHES MINIMUM AND 0.376 INCHES MAXIMUM IN
stud_end_shank_length0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN
nut_end_shank_diameter0.189 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN
NSN5307-01-322-9661
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 3M870V3H8-2S · 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: 0.189 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN
•
THREAD LENGTH: 0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM NUT THREAD IN
•
STYLE DESIGNATOR: SHOULDERED
•
MATERIAL DOCUMENT AND CLASSIFICATION: NAS 621 6AL-4V ASSN STD SINGLE MATERIAL RESPONSE V
•
THREAD DIRECTION: RIGHT-HAND STUD THREAD
TECHNICAL CHARACTERISTICS
NUT END SHANK DIAMETER0.189 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN
THREAD LENGTH0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM NUT THREAD IN
THREAD LENGTH0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM STUD THREAD IN
STYLE DESIGNATORSHOULDERED
MATERIAL DOCUMENT AND CLASSIFICATIONNAS 621 6AL-4V ASSN STD SINGLE MATERIAL RESPONSE V
OVERALL LENGTH1.443 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND STUD THREAD
THREAD DIRECTIONRIGHT-HAND NUT THREAD
NOMINAL THREAD SIZE0.190 INCHES NUT THREAD IN
NOMINAL THREAD SIZE0.190 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 3M870V3H8-2S?
3M870V3H8-2S is a STUD,SHOULDERED.
What is the NSN for 3M870V3H8-2S?
3M870V3H8-2S is cataloged in the U.S. Government catalog under NSN 5307-01-322-9661. This indicates validated use in U.S. government and defense supply chains.
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