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866948-3 — STUD,LOCKED IN

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

866948-3: STUD,LOCKED IN.

The STUD,LOCKED IN is a the manufacturer industrial component. Key specifications include material: IRON ALLOY 660, thread_class: 2A STUD THREAD A, overall_length: 1.520 INCHES MINIMUM AND 1.600 INCHES MAXIMUM IN, locking_feature: KEY INSERTS, shoulder_length: 0.109 INCHES MINIMUM AND 0.141 INCHES MAXIMUM IN, style_designator: LOCKED IN. This part is cataloged in the U.S.

Government catalog under NSN 5307-00-935-9016, 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
866948-3
NSN: 5307-00-935-9016
FSC: 5307 — Studs
CAGE: 99193 — HONEYWELL INTERNATIONAL INC. DBA HONEYWELL INTERNATIONAL DIV AEROSPACE - PHOENIX (USA)
SPECIFICATIONS
materialIRON ALLOY 660
thread_class2A STUD THREAD A
overall_length1.520 INCHES MINIMUM AND 1.600 INCHES MAXIMUM IN
locking_featureKEY INSERTS
shoulder_length0.109 INCHES MINIMUM AND 0.141 INCHES MAXIMUM IN
style_designatorLOCKED IN
thread_directionRIGHT-HAND NUT THREAD
nominal_thread_size0.375 INCHES STUD THREAD IN
thread_quantity_per_inch16 STUD THREAD
thread_series_designatorUNF STUD THREAD
material_document_and_classificationAMS 5737 ASSN STD SINGLE MATERIAL RESPONSE
distance_from_shoulder_portion_to_nut_end1.051 INCHES MINIMUM AND 1.079 INCHES MAXIMUM IN
NSN5307-00-935-9016
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 866948-3 · 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
•
STYLE DESIGNATOR: LOCKED IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE
•
THREAD DIRECTION: RIGHT-HAND STUD THREAD
•
NOMINAL THREAD SIZE: 0.375 INCHES STUD THREAD IN
•
LOCKING FEATURE: KEY INSERTS
•
THREAD CLASS: 2A STUD THREAD A
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORLOCKED IN
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5737 ASSN STD SINGLE MATERIAL RESPONSE
OVERALL LENGTH1.520 INCHES MINIMUM AND 1.600 INCHES MAXIMUM IN
THREAD DIRECTIONRIGHT-HAND STUD THREAD
THREAD DIRECTIONRIGHT-HAND NUT THREAD
NOMINAL THREAD SIZE0.375 INCHES STUD THREAD IN
LOCKING FEATUREKEY INSERTS
THREAD CLASS2A STUD THREAD A
THREAD CLASS3A NUT THREAD A
DISTANCE FROM SHOULDER PORTION TO NUT END1.051 INCHES MINIMUM AND 1.079 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 1
866948Same 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 866948-3?
866948-3 is a STUD,LOCKED IN.
What parts can replace 866948-3?
There is 1 known substitute for 866948-3: 866948. Substitute compatibility should be verified for your specific system.
What is the NSN for 866948-3?
866948-3 is cataloged in the U.S. Government catalog under NSN 5307-00-935-9016. This indicates validated use in U.S. government and defense supply chains.
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