S100C-3-338 — SCREW,MACHINE

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

S100C-3-338: SCREW,MACHINE.

The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include head_style: FLAT COUNTERSUNK, thread_class: 2A A, head_diameter: 0.276 INCHES NOMINAL IN, thread_length: 0.314 INCHES MINIMUM IN, screw_material: STEEL COMP 4037 OR STEEL COMP 4140 OR STEEL COMP 4340, fastener_length: 0.594 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-00-515-7058, 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

S100C-3-338

NSN: 5305-00-515-7058
FSC: 5305 — Screws
CAGE: 28972 — FASTENER ENGINEERING CORP (USA)

SPECIFICATIONS

head_style	FLAT COUNTERSUNK
thread_class	2A A
head_diameter	0.276 INCHES NOMINAL IN
thread_length	0.314 INCHES MINIMUM IN
screw_material	STEEL COMP 4037 OR STEEL COMP 4140 OR STEEL COMP 4340
fastener_length	0.594 INCHES NOMINAL IN
hardness_rating	33.0 ROCKWELL C MINIMUM AND 37.0 ROCKWELL C MAXIMUM
thread_direction	RIGHT-HAND
countersink_angle	100.0 DEGREES NOMINAL
internal_drive_style	SLOT
nominal_thread_diameter	0.190 INCHES IN
screw_surface_treatment	CADMIUM
NSN	5305-00-515-7058

COMPONENT DIAGRAM

KEY FEATURES

•

SCREW SURFACE TREATMENT: CADMIUM

•

FASTENER LENGTH: 0.594 INCHES NOMINAL IN

•

SCREW MATERIAL DOCUMENT AND CLASSIFICATION: SAE ASSN STD ALL MATERIAL RESPONSES

•

THREAD LENGTH: 0.314 INCHES MINIMUM IN

•

HARDNESS RATING: 33.0 ROCKWELL C MINIMUM AND 37.0 ROCKWELL C MAXIMUM

•

NOMINAL THREAD DIAMETER: 0.190 INCHES IN

•

HEAD STYLE: FLAT COUNTERSUNK

•

THREAD DIRECTION: RIGHT-HAND

TECHNICAL CHARACTERISTICS

SCREW SURFACE TREATMENT	CADMIUM
FASTENER LENGTH	0.594 INCHES NOMINAL IN
SCREW MATERIAL DOCUMENT AND CLASSIFICATION	SAE ASSN STD ALL MATERIAL RESPONSES
THREAD LENGTH	0.314 INCHES MINIMUM IN
HARDNESS RATING	33.0 ROCKWELL C MINIMUM AND 37.0 ROCKWELL C MAXIMUM
NOMINAL THREAD DIAMETER	0.190 INCHES IN
HEAD STYLE	FLAT COUNTERSUNK
THREAD DIRECTION	RIGHT-HAND
SCREW MATERIAL	STEEL COMP 4037 OR STEEL COMP 4140 OR STEEL COMP 4340
MINIMUM TENSILE STRENGTH	150000 POUNDS PER SQUARE INCH LBS

SUBSTITUTES & CROSS-REFERENCES 2

AIC551C-3-338Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

GS551C-3-338Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is S100C-3-338?

S100C-3-338 is a SCREW,MACHINE.

What parts can replace S100C-3-338?

There are 2 known substitutes for S100C-3-338: AIC551C-3-338, GS551C-3-338. Substitute compatibility should be verified for your specific system.

What is the NSN for S100C-3-338?

S100C-3-338 is cataloged in the U.S. Government catalog under NSN 5305-00-515-7058. This indicates validated use in U.S. government and defense supply chains.

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