51B335-9 — SCREW,MACHINE

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

51B335-9: SCREW,MACHINE.

The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include head_style: FLAT COUNTERSUNK, thread_class: 3A A, head_diameter: 0.626 INCHES MINIMUM AND 0.635 INCHES MAXIMUM IN, thread_length: 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN, screw_material: STEEL COMP 4340 OR STEEL COMP 4140 OR STEEL COMP 8740 OR STEEL COMP 6150, fastener_length: 0.921 INCHES MINIMUM AND 0.968 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-00-948-0766, 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

51B335-9

NSN: 5305-00-948-0766
FSC: 5305 — Screws
CAGE: 06725 — SPS TECHNOLOGIES, LLC DBA AIR INDUSTRIES COMPANY DIV AIR INDUSTRIES COMPANY (USA)

SPECIFICATIONS

head_style	FLAT COUNTERSUNK
thread_class	3A A
head_diameter	0.626 INCHES MINIMUM AND 0.635 INCHES MAXIMUM IN
thread_length	0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN
screw_material	STEEL COMP 4340 OR STEEL COMP 4140 OR STEEL COMP 8740 OR STEEL COMP 6150
fastener_length	0.921 INCHES MINIMUM AND 0.968 INCHES MAXIMUM IN
thread_direction	RIGHT-HAND
countersink_angle	100.0 DEGREES NOMINAL
internal_drive_style	TORQUE SET
shank_surface_finish	32.0 MICROINCHES
nominal_thread_diameter	0.312 INCHES IN
screw_surface_treatment	CADMIUM AND CHROMATE
NSN	5305-00-948-0766

COMPONENT DIAGRAM

KEY FEATURES

•

SCREW SURFACE TREATMENT: CADMIUM AND CHROMATE

•

FASTENER LENGTH: 0.921 INCHES MINIMUM AND 0.968 INCHES MAXIMUM IN

•

THREAD LENGTH: 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN

•

SHANK SURFACE FINISH: 32.0 MICROINCHES

•

NOMINAL THREAD DIAMETER: 0.312 INCHES IN

•

HEAD STYLE: FLAT COUNTERSUNK

•

THREAD DIRECTION: RIGHT-HAND

•

SPECIFICATION/STANDARD DATA: 76823-51B335 MANUFACTURERS STANDARD

TECHNICAL CHARACTERISTICS

SCREW SURFACE TREATMENT	CADMIUM AND CHROMATE
FASTENER LENGTH	0.921 INCHES MINIMUM AND 0.968 INCHES MAXIMUM IN
THREAD LENGTH	0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN
SHANK SURFACE FINISH	32.0 MICROINCHES
NOMINAL THREAD DIAMETER	0.312 INCHES IN
HEAD STYLE	FLAT COUNTERSUNK
THREAD DIRECTION	RIGHT-HAND
SPECIFICATION/STANDARD DATA	76823-51B335 MANUFACTURERS STANDARD
SCREW MATERIAL	STEEL COMP 4340 OR STEEL COMP 4140 OR STEEL COMP 8740 OR STEEL COMP 6150
MINIMUM TENSILE STRENGTH	180000 POUNDS PER SQUARE INCH LBS

OTHER ITEMS IN FSC 5305 — Screws

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5305-00-000-0094 5305-00-000-1397 5305-00-000-2625 5305-00-000-3669 5305-00-000-3830 5305-00-000-3831

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 51B335-9?

51B335-9 is a SCREW,MACHINE.

What is the NSN for 51B335-9?

51B335-9 is cataloged in the U.S. Government catalog under NSN 5305-00-948-0766. This indicates validated use in U.S. government and defense supply chains.

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51B335-9 — SCREW,MACHINE

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