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16610916-001 — SETSCREW

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

16610916-001: SETSCREW.

The SETSCREW is a the manufacturer industrial component. Key specifications include material: STEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 304 OR STEEL COMP 305 OR STEEL COMP 316 OVERALL, head_style: PAN, head_height: 0.105 INCHES MINIMUM AND 0.115 INCHES MAXIMUM IN, point_style: DOG, point_length: 0.125 INCHES MINIMUM AND 0.155 INCHES MAXIMUM IN, thread_class: 2A A. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-178-2543, 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
16610916-001
NSN: 5305-01-178-2543
FSC: 5305 — Screws
CAGE: 28009 — SYPRIS ELECTRONICS, LLC DIV SYPRIS ELECTRONICS, LLC - COLORADO FIELD SERVICES (USA)
SPECIFICATIONS
materialSTEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 304 OR STEEL COMP 305 OR STEEL COMP 316 OVERALL
head_stylePAN
head_height0.105 INCHES MINIMUM AND 0.115 INCHES MAXIMUM IN
point_styleDOG
point_length0.125 INCHES MINIMUM AND 0.155 INCHES MAXIMUM IN
thread_class2A A
head_diameter0.306 INCHES MINIMUM AND 0.322 INCHES MAXIMUM IN
thread_length0.270 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
point_diameter0.121 INCHES MINIMUM AND 0.123 INCHES MAXIMUM IN
fastener_length0.425 INCHES MINIMUM AND 0.435 INCHES MAXIMUM IN
thread_directionRIGHT-HAND
surface_treatmentPASSIVATE HEAD
NSN5305-01-178-2543
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 16610916-001 · 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
•
POINT DIAMETER: 0.121 INCHES MINIMUM AND 0.123 INCHES MAXIMUM IN
•
HEAD HEIGHT: 0.105 INCHES MINIMUM AND 0.115 INCHES MAXIMUM IN
•
POINT LENGTH: 0.125 INCHES MINIMUM AND 0.155 INCHES MAXIMUM IN
•
FASTENER LENGTH: 0.425 INCHES MINIMUM AND 0.435 INCHES MAXIMUM IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE HEAD
•
THREAD LENGTH: 0.270 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
•
SUPPLEMENTARY FEATURES: ALTERED FROM MS51957-45 NSN 5305-054-6670
TECHNICAL CHARACTERISTICS
POINT DIAMETER0.121 INCHES MINIMUM AND 0.123 INCHES MAXIMUM IN
HEAD HEIGHT0.105 INCHES MINIMUM AND 0.115 INCHES MAXIMUM IN
POINT LENGTH0.125 INCHES MINIMUM AND 0.155 INCHES MAXIMUM IN
FASTENER LENGTH0.425 INCHES MINIMUM AND 0.435 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE HEAD
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE THREADS
THREAD LENGTH0.270 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
SUPPLEMENTARY FEATURESALTERED FROM MS51957-45 NSN 5305-054-6670
MATERIAL DOCUMENT AND CLASSIFICATIONAISI ASSN STD ALL MATERIAL RESPONSES OR SAE ASSN STD ALL MATERIAL RESPONSES OR 66 FED STD ALL MATERIAL RESPONSES OVERALL
NOMINAL THREAD DIAMETER0.164 INCHES IN
OTHER ITEMS IN FSC 5305 — Screws
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5305-00-001-5016 5305-00-001-9160 5305-00-001-9629 5305-00-001-9742 5305-00-001-9768 5305-00-003-4306 5305-00-003-6694 5305-00-003-6753
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 16610916-001?
16610916-001 is a SETSCREW.
What is the NSN for 16610916-001?
16610916-001 is cataloged in the U.S. Government catalog under NSN 5305-01-178-2543. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.