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ALS7-518-312 — INSERT,SCREW THREAD

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

ALS7-518-312: INSERT,SCREW THREAD.

The INSERT,SCREW THREAD is a the manufacturer industrial component. Key specifications include length: 1.440 INCHES NOMINAL IN, material: STEEL COMP 1010 OR STEEL COMP 1006 OVERALL, insert_size: 5/16-18, thread_class: 2A A, thread_length: 0.430 INCHES NOMINAL IN, style_designator: SERRATED. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-394-2418, 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
ALS7-518-312
NSN: 5325-01-394-2418
FSC: 5325 — Fastening Devices
CAGE: 78276 — AVK INDUSTRIES PRODUCTS INC (USA)
SPECIFICATIONS
length1.440 INCHES NOMINAL IN
materialSTEEL COMP 1010 OR STEEL COMP 1006 OVERALL
insert_size5/16-18
thread_class2A A
thread_length0.430 INCHES NOMINAL IN
style_designatorSERRATED
thread_directionRIGHT-HAND
surface_treatmentCADMIUM AND CHROMATE OVERALL
nominal_thread_size0.312 INCHES IN
end_item_identificationNSN 4210-01-486-1035 TFFT (TACTICAL FIRE FIGHTING TRUCK); FAMILY OF HEMTT VEHICLES (HEAVY EXPANDED MOBILITY TACTICAL TRUCKS)
thread_quantity_per_inch18
thread_series_designatorUNIFIED NATIONAL COARSE (UNC)
NSN5325-01-394-2418
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: ALS7-518-312 · 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: 1.440 INCHES NOMINAL IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416 TY2 CL2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
THREAD LENGTH: 0.430 INCHES NOMINAL IN
•
INSERT SIZE: 5/16-18
•
STYLE DESIGNATOR: SERRATED
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 0.312 INCHES IN
•
SURFACE TREATMENT: CADMIUM AND CHROMATE OVERALL
TECHNICAL CHARACTERISTICS
LENGTH1.440 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416 TY2 CL2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
THREAD LENGTH0.430 INCHES NOMINAL IN
INSERT SIZE5/16-18
STYLE DESIGNATORSERRATED
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.312 INCHES IN
SURFACE TREATMENTCADMIUM AND CHROMATE OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCYTHREADED INSERT, .31 -18C
THREAD CLASS2A A
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
ITR31-312SD CSIReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is ALS7-518-312?
ALS7-518-312 is a INSERT,SCREW THREAD.
What parts can replace ALS7-518-312?
There is 1 known substitute for ALS7-518-312: ITR31-312SD CSI. Substitute compatibility should be verified for your specific system.
What is the NSN for ALS7-518-312?
ALS7-518-312 is cataloged in the U.S. Government catalog under NSN 5325-01-394-2418. This indicates validated use in U.S. government and defense supply chains.
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