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877BW-3SE-11 — STUD,LOCKED IN

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

877BW-3SE-11: STUD,LOCKED IN.

The STUD,LOCKED IN is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303, thread_class: 3A NUT THREAD A, thread_length: 0.380 INCHES MINIMUM AND 0.400 INCHES MAXIMUM NUT THREAD IN, overall_length: 0.932 INCHES MINIMUM AND 0.942 INCHES MAXIMUM IN, locking_feature: RING, LOCK KEYED, shoulder_length: 0.032 INCHES MINIMUM AND 0.042 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5307-00-119-6022, 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
877BW-3SE-11
NSN: 5307-00-119-6022
FSC: 5307 — Studs
CAGE: 01556 — STANLEY ENGINEERED FASTENING LLC (USA)
SPECIFICATIONS
materialSTEEL COMP 303
thread_class3A NUT THREAD A
thread_length0.380 INCHES MINIMUM AND 0.400 INCHES MAXIMUM NUT THREAD IN
overall_length0.932 INCHES MINIMUM AND 0.942 INCHES MAXIMUM IN
locking_featureRING, LOCK KEYED
shoulder_length0.032 INCHES MINIMUM AND 0.042 INCHES MAXIMUM IN
style_designatorLOCKED IN
thread_directionRIGHT-HAND NUT THREAD
shoulder_diameter0.180 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN
nominal_thread_size0.250 INCHES STUD THREAD IN
thread_quantity_per_inch20 STUD THREAD
thread_series_designatorUNJC STUD THREAD
NSN5307-00-119-6022
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 877BW-3SE-11 · 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: 0.323 INCHES MINIMUM AND 0.353 INCHES MAXIMUM STUD THREAD IN
•
STYLE DESIGNATOR: LOCKED IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: 00-S-S-763,COND A FED SPEC SINGLE MATERIAL RESPONSE
•
THREAD DIRECTION: RIGHT-HAND STUD THREAD
•
NOMINAL THREAD SIZE: 0.250 INCHES STUD THREAD IN
TECHNICAL CHARACTERISTICS
THREAD LENGTH0.323 INCHES MINIMUM AND 0.353 INCHES MAXIMUM STUD THREAD IN
THREAD LENGTH0.380 INCHES MINIMUM AND 0.400 INCHES MAXIMUM NUT THREAD IN
STYLE DESIGNATORLOCKED IN
MATERIAL DOCUMENT AND CLASSIFICATION00-S-S-763,COND A FED SPEC SINGLE MATERIAL RESPONSE
OVERALL LENGTH0.932 INCHES MINIMUM AND 0.942 INCHES MAXIMUM IN
THREAD DIRECTIONRIGHT-HAND STUD THREAD
THREAD DIRECTIONRIGHT-HAND NUT THREAD
NOMINAL THREAD SIZE0.250 INCHES STUD THREAD IN
SHOULDER DIAMETER0.180 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN
LOCKING FEATURERING, LOCK KEYED
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 1
3020T29P08Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 877BW-3SE-11?
877BW-3SE-11 is a STUD,LOCKED IN.
What parts can replace 877BW-3SE-11?
There is 1 known substitute for 877BW-3SE-11: 3020T29P08. Substitute compatibility should be verified for your specific system.
What is the NSN for 877BW-3SE-11?
877BW-3SE-11 is cataloged in the U.S. Government catalog under NSN 5307-00-119-6022. 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.