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KNHB1612J — INSERT,SCREW THREAD

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

KNHB1612J: INSERT,SCREW THREAD.

The INSERT,SCREW THREAD is a the manufacturer industrial component. Key specifications include length: 2.120 INCHES NOMINAL IN, insert_size: 1.375-12 UNF-2A A, thread_class: 3B, style_designator: KEYLOCK, nominal_thread_size: 1.000 INCHES IN, thread_quantity_per_inch: 12. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-294-6860, 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
KNHB1612J
NSN: 5325-01-294-6860
FSC: 5325 — Fastening Devices
CAGE: 29372 — HOWMET GLOBAL FASTENING SYSTEMS INC. DIV TRIDAIR PRODUCTS (USA)
SPECIFICATIONS
length2.120 INCHES NOMINAL IN
insert_size1.375-12 UNF-2A A
thread_class3B
style_designatorKEYLOCK
nominal_thread_size1.000 INCHES IN
thread_quantity_per_inch12
thread_series_designatorUNIFIED NATIONAL JOINT FINE (UNJF)
full_internal_thread_length1.500 INCHES MINIMUM IN
internal_thread_relief_depth0.100 INCHES NOMINAL IN
NSN5325-01-294-6860
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: KNHB1612J · 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
•
LENGTH: 2.120 INCHES NOMINAL IN
•
INSERT SIZE: 1.375-12 UNF-2A A
•
STYLE DESIGNATOR: KEYLOCK
•
INTERNAL THREAD RELIEF DEPTH: 0.100 INCHES NOMINAL IN
•
NOMINAL THREAD SIZE: 1.000 INCHES IN
•
FULL INTERNAL THREAD LENGTH: 1.500 INCHES MINIMUM IN
•
THREAD CLASS: 3B
•
THREAD QUANTITY PER INCH: 12
TECHNICAL CHARACTERISTICS
LENGTH2.120 INCHES NOMINAL IN
INSERT SIZE1.375-12 UNF-2A A
STYLE DESIGNATORKEYLOCK
INTERNAL THREAD RELIEF DEPTH0.100 INCHES NOMINAL IN
NOMINAL THREAD SIZE1.000 INCHES IN
FULL INTERNAL THREAD LENGTH1.500 INCHES MINIMUM IN
THREAD CLASS3B
THREAD QUANTITY PER INCH12
THREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT FINE (UNJF)
OTHER ITEMS IN FSC 5325 — Fastening Devices
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5325-00-000-1884 5325-00-000-9988 5325-00-001-1567 5325-00-001-2043 5325-00-001-3842 5325-00-001-3858 5325-00-001-3871 5325-00-001-4317
SUBSTITUTES & CROSS-REFERENCES 1
5262716-002Same 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 KNHB1612J?
KNHB1612J is a INSERT,SCREW THREAD.
What parts can replace KNHB1612J?
There is 1 known substitute for KNHB1612J: 5262716-002. Substitute compatibility should be verified for your specific system.
What is the NSN for KNHB1612J?
KNHB1612J is cataloged in the U.S. Government catalog under NSN 5325-01-294-6860. This indicates validated use in U.S. government and defense supply chains.
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