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Technical Data Sheet
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B3110-5 — SCREW,MACHINE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

B3110-5: SCREW,MACHINE.

The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include head_style: FLAT COUNTERSUNK, thread_class: 2A A, head_diameter: 0.223 INCHES NOMINAL IN, thread_length: 0.193 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN, screw_material: STEEL COMP 4037, fastener_length: 0.468 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-00-830-3000, 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
B3110-5
NSN: 5305-00-830-3000
FSC: 5305 — Screws
CAGE: 25472 — GOODRICH CORPORATION (USA)
SPECIFICATIONS
head_styleFLAT COUNTERSUNK
thread_class2A A
head_diameter0.223 INCHES NOMINAL IN
thread_length0.193 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN
screw_materialSTEEL COMP 4037
fastener_length0.468 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
hardness_rating33.0 ROCKWELL C NOMINAL
special_featuresTAPERED THD
thread_directionRIGHT-HAND
countersink_angle100.0 DEGREES NOMINAL
internal_drive_styleSLOT
nominal_thread_diameter0.138 INCHES IN
NSN5305-00-830-3000
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: B3110-5 · 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: CADMIUM AND CHROMATE AND PAINT
•
FASTENER LENGTH: 0.468 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
•
THREAD LENGTH: 0.193 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN
•
HARDNESS RATING: 33.0 ROCKWELL C NOMINAL
•
NOMINAL THREAD DIAMETER: 0.138 INCHES IN
•
HEAD STYLE: FLAT COUNTERSUNK
•
THREAD DIRECTION: RIGHT-HAND
•
SCREW MATERIAL: STEEL COMP 4037
TECHNICAL CHARACTERISTICS
SCREW SURFACE TREATMENTCADMIUM AND CHROMATE AND PAINT
FASTENER LENGTH0.468 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
THREAD LENGTH0.193 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN
HARDNESS RATING33.0 ROCKWELL C NOMINAL
NOMINAL THREAD DIAMETER0.138 INCHES IN
HEAD STYLEFLAT COUNTERSUNK
THREAD DIRECTIONRIGHT-HAND
SCREW MATERIALSTEEL COMP 4037
SPECIAL FEATURESTAPERED THD
INTERNAL DRIVE STYLESLOT
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 1
S100J06-5Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 B3110-5?
B3110-5 is a SCREW,MACHINE.
What parts can replace B3110-5?
There is 1 known substitute for B3110-5: S100J06-5. Substitute compatibility should be verified for your specific system.
What is the NSN for B3110-5?
B3110-5 is cataloged in the U.S. Government catalog under NSN 5305-00-830-3000. 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.