PartsTable
Technical Data Sheet
17609-1 ✓ 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 SCREW,MACHINE is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, head_style: FLAT TOP ELEVATOR, thread_class: 2A A, hole_diameter: 0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN, screw_material: STEEL, hardness_rating: 35.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-01-116-9987, 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
17609-1
NSN: 5305-01-116-9987
FSC: 5305
CAGE: 24384 — SYPRIS ELECTRONICS, LLC DBA SYPRIS ELECTRONICS LLC (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
head_styleFLAT TOP ELEVATOR
thread_class2A A
hole_diameter0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN
screw_materialSTEEL
hardness_rating35.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM
outside_diameter0.182 INCHES MINIMUM AND 0.192 INCHES MAXIMUM IN
material_thickness0.026 INCHES MINIMUM AND 0.036 INCHES MAXIMUM IN
nominal_thread_diameter0.021 INCHES IN
screw_surface_treatmentOXIDE
thread_quantity_per_inch40
thread_series_designatorUNIFIED NATIONAL COARSE (UNC)
NSN5305-01-116-9987
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 17609-1 · 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
SCREW SURFACE TREATMENT: OXIDE
HEAD STYLE: FLAT TOP ELEVATOR
SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-C-13924 MIL SPEC ALL TREATMENT RESPONSES
THREAD QUANTITY PER INCH: 40
THREAD CLASS: 2A A
NOMINAL THREAD DIAMETER: 0.021 INCHES IN
SCREW MATERIAL DOCUMENT AND CLASSIFICATION: FF-S-92 FED SPEC ALL MATERIAL RESPONSES
SCREW MATERIAL: STEEL
TECHNICAL CHARACTERISTICS (FLIS)
SCREW SURFACE TREATMENTOXIDE
HEAD STYLEFLAT TOP ELEVATOR
SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-13924 MIL SPEC ALL TREATMENT RESPONSES
THREAD QUANTITY PER INCH40
THREAD CLASS2A A
NOMINAL THREAD DIAMETER0.021 INCHES IN
SCREW MATERIAL DOCUMENT AND CLASSIFICATIONFF-S-92 FED SPEC ALL MATERIAL RESPONSES
SCREW MATERIALSTEEL
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
VERIFIED SUBSTITUTES & CROSS-REFERENCES 2
17602Interchangeable
interchangeable cross-reference
interchangeable
17609-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 17609-1?
17609-1 is a SCREW,MACHINE.
What parts can replace 17609-1?
There are 2 known substitutes for 17609-1: 17602, 17609-1. Substitute compatibility should be verified for your specific system.
What is the NSN for 17609-1?
17609-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-01-116-9987. This indicates validated use in U.S. government and defense supply chains.
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