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PartsTable / COMPONENT / 61402050316
61402050316 ✓ 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 head_style: FLAT COUNTERSUNK, thread_class: 3A A, head_diameter: 0.186 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN, thread_length: 0.189 INCHES MINIMUM AND 0.205 INCHES MAXIMUM IN, screw_material: STEEL COMP 303, fastener_length: 0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-207-3944, 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
61402050316
NSN: 5305-00-207-3944
FSC: 5305
CAGE: 89944 — ELBITAMERICA, INC. (USA)
SPECIFICATIONS
head_styleFLAT COUNTERSUNK
thread_class3A A
head_diameter0.186 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN
thread_length0.189 INCHES MINIMUM AND 0.205 INCHES MAXIMUM IN
screw_materialSTEEL COMP 303
fastener_length0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN
thread_directionRIGHT-HAND
countersink_angle82.0 DEGREES NOMINAL
internal_drive_styleCROSS RECESS TYPE 1
nominal_thread_diameter0.099 INCHES IN
thread_quantity_per_inch56
thread_series_designatorUNF
NSN5305-00-207-3944
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 61402050316 · 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 MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE
•
INTERNAL DRIVE STYLE: CROSS RECESS TYPE 1
•
COUNTERSINK ANGLE: 82.0 DEGREES NOMINAL
•
FASTENER LENGTH: 0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN
•
THREAD CLASS: 3A A
•
SCREW MATERIAL: STEEL COMP 303
•
NOMINAL THREAD DIAMETER: 0.099 INCHES IN
•
THREAD DIRECTION: RIGHT-HAND
TECHNICAL CHARACTERISTICS (FLIS)
SCREW MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE
INTERNAL DRIVE STYLECROSS RECESS TYPE 1
COUNTERSINK ANGLE82.0 DEGREES NOMINAL
FASTENER LENGTH0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN
THREAD CLASS3A A
SCREW MATERIALSTEEL COMP 303
NOMINAL THREAD DIAMETER0.099 INCHES IN
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.189 INCHES MINIMUM AND 0.205 INCHES MAXIMUM IN
HEAD DIAMETER0.186 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
2857Interchangeable
interchangeable cross-reference
interchangeable
5340PL0845424Interchangeable
interchangeable cross-reference
interchangeable
G5253PC12Interchangeable
interchangeable cross-reference
interchangeable
M7018Interchangeable
interchangeable cross-reference
interchangeable
MILW16878-4Interchangeable
interchangeable cross-reference
interchangeable
292-1236G1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 61402050316?
61402050316 is a SCREW,MACHINE.
What parts can replace 61402050316?
There are 10 known substitutes for 61402050316: 2857, 5340PL0845424, G5253PC12 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 61402050316?
61402050316 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-207-3944. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026