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KNH1612-26 — INSERT,SCREW THREAD

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

KNH1612-26: INSERT,SCREW THREAD.

The INSERT,SCREW THREAD is a the manufacturer industrial component. Key specifications include length: 1.620 INCHES NOMINAL IN, material: STEEL COMP 303 OVERALL, insert_size: 1.375-12 UNF 2A A, thread_class: 3B, style_designator: KEYLOCK, surface_treatment: PASSIVATE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5325-00-026-2323, 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
KNH1612-26
NSN: 5325-00-026-2323
FSC: 5325 — Fastening Devices
CAGE: 29372 — HOWMET GLOBAL FASTENING SYSTEMS INC. DIV TRIDAIR PRODUCTS (USA)
SPECIFICATIONS
length1.620 INCHES NOMINAL IN
materialSTEEL COMP 303 OVERALL
insert_size1.375-12 UNF 2A A
thread_class3B
style_designatorKEYLOCK
surface_treatmentPASSIVATE OVERALL
nominal_thread_size1.000 INCHES IN
thread_quantity_per_inch12
thread_series_designatorUNF
full_internal_thread_length1.520 INCHES NOMINAL IN
internal_thread_relief_depth0.100 INCHES NOMINAL IN
material_document_and_classificationQQ-S-764,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5325-00-026-2323
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: KNH1612-26 · 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: 1.620 INCHES NOMINAL IN
•
INSERT SIZE: 1.375-12 UNF 2A A
•
STYLE DESIGNATOR: KEYLOCK
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-764,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
INTERNAL THREAD RELIEF DEPTH: 0.100 INCHES NOMINAL IN
•
NOMINAL THREAD SIZE: 1.000 INCHES IN
•
FULL INTERNAL THREAD LENGTH: 1.520 INCHES NOMINAL IN
•
SURFACE TREATMENT: PASSIVATE OVERALL
TECHNICAL CHARACTERISTICS
LENGTH1.620 INCHES NOMINAL IN
INSERT SIZE1.375-12 UNF 2A A
STYLE DESIGNATORKEYLOCK
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-764,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
INTERNAL THREAD RELIEF DEPTH0.100 INCHES NOMINAL IN
NOMINAL THREAD SIZE1.000 INCHES IN
FULL INTERNAL THREAD LENGTH1.520 INCHES NOMINAL IN
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS3B
THREAD QUANTITY PER INCH12
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
1612N2212-26Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 KNH1612-26?
KNH1612-26 is a INSERT,SCREW THREAD.
What parts can replace KNH1612-26?
There is 1 known substitute for KNH1612-26: 1612N2212-26. Substitute compatibility should be verified for your specific system.
What is the NSN for KNH1612-26?
KNH1612-26 is cataloged in the U.S. Government catalog under NSN 5325-00-026-2323. This indicates validated use in U.S. government and defense supply chains.
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