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Technical Data Sheet

183170-1 — Technical Data Sheet

✓ Verified by PartsTable
· BOLT SCREW
WHAT YOU NEED TO KNOW
Grade/class stamped on head determines strength Metric and imperial threads look similar — measure pitch
Verify thread pitch — metric != imperial
PRODUCT OVERVIEW

The STUD,PLAIN is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303, thread_class: 2A NUT THREAD A, thread_length: 0.940 INCHES NOMINAL NUT THREAD IN, overall_length: 3.440 INCHES NOMINAL IN, thread_direction: RIGHT-HAND NUT THREAD, surface_treatment: PASSIVATE OVERALL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5307-00-001-1578, 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
183170-1
NSN: 5307-00-001-1578
FSC: 5307
CAGE: 24930 — L3HARRIS TECHNOLOGIES, INC DIV SPACE & AIRBORNE SYSTEMS (USA)
SPECIFICATIONS
materialSTEEL COMP 303
thread_class2A NUT THREAD A
thread_length0.940 INCHES NOMINAL NUT THREAD IN
overall_length3.440 INCHES NOMINAL IN
thread_directionRIGHT-HAND NUT THREAD
surface_treatmentPASSIVATE OVERALL
nominal_thread_size0.250 INCHES STUD THREAD IN
thread_quantity_per_inch28 NUT THREAD
thread_series_designatorUNF STUD THREAD
material_document_and_classificationASTMA582 ASSN STD SINGLE MATERIAL RESPONSE
part_name_assigned_by_controlling_agencyNAVY SPECIAL PROJECT
NSN5307-00-001-1578
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 183170-1 · 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
NOMINAL THREAD SIZE: 0.250 INCHES NUT THREAD IN
MATERIAL: STEEL COMP 303
THREAD CLASS: 2A NUT THREAD A
THREAD SERIES DESIGNATOR: UNF NUT THREAD
THREAD DIRECTION: RIGHT-HAND NUT THREAD
TECHNICAL CHARACTERISTICS (FLIS)
NOMINAL THREAD SIZE0.250 INCHES NUT THREAD IN
MATERIALSTEEL COMP 303
THREAD CLASS2A NUT THREAD A
THREAD SERIES DESIGNATORUNF NUT THREAD
THREAD CLASS2A STUD THREAD A
THREAD DIRECTIONRIGHT-HAND NUT THREAD
NOMINAL THREAD SIZE0.250 INCHES STUD THREAD IN
OVERALL LENGTH3.440 INCHES NOMINAL IN
THREAD LENGTH0.590 INCHES NOMINAL STUD THREAD IN
THREAD SERIES DESIGNATORUNF STUD THREAD
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
336C224P9Same_fsc
same_fsc cross-reference
same_fsc
123CM11288-1Same_fsc
same_fsc cross-reference
same_fsc
C0608Same_fsc
same_fsc cross-reference
same_fsc
C0608 15991Same_fsc
same_fsc cross-reference
same_fsc
16-002-063Same_fsc
Lenovo 500Gb 3.5 7.2K RPM SATA Hard Disk Drive HDD
same_fsc
105.000.513Same_fsc
same_fsc cross-reference
same_fsc
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 183170-1?
183170-1 is a STUD,PLAIN.
What parts can replace 183170-1?
There are 6 known substitutes for 183170-1: 336C224P9, 123CM11288-1, C0608 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 183170-1?
183170-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5307-00-001-1578. This indicates validated use in U.S. government and defense supply chains.
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