549-0948-003 — SCREW,SHOULDER

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

549-0948-003: SCREW,SHOULDER.

The SCREW,SHOULDER is a the manufacturer industrial component. Key specifications include material: STEEL COMP 440F OVERALL, head_style: FLAT CHAMFER, head_height: 0.023 INCHES MINIMUM AND 0.029 INCHES MAXIMUM IN, thread_class: 2A A, head_diameter: 0.184 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN, thread_length: 0.125 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-00-448-7124, 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

549-0948-003

NSN: 5305-00-448-7124
FSC: 5305 — Screws
CAGE: 13499 — ROCKWELL COLLINS, INC. DBA COLLINS AEROSPACE GOVERNMENT SYSTEMS DIV COLLINS AEROSPACE - GOVERNMENT SYSTEMS (USA)

SPECIFICATIONS

material	STEEL COMP 440F OVERALL
head_style	FLAT CHAMFER
head_height	0.023 INCHES MINIMUM AND 0.029 INCHES MAXIMUM IN
thread_class	2A A
head_diameter	0.184 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN
thread_length	0.125 INCHES NOMINAL IN
shoulder_shape	ROUND ALL SHOULDERS
fastener_length	0.255 INCHES MINIMUM AND 0.258 INCHES MAXIMUM IN
shoulder_length	0.038 INCHES NOMINAL FIRST SHOULDER IN
thread_direction	RIGHT-HAND
shoulder_diameter	0.117 INCHES NOMINAL SECOND SHOULDER IN
surface_treatment	PASSIVATE OVERALL
NSN	5305-00-448-7124

COMPONENT DIAGRAM

KEY FEATURES

•

HEAD HEIGHT: 0.023 INCHES MINIMUM AND 0.029 INCHES MAXIMUM IN

•

FASTENER LENGTH: 0.255 INCHES MINIMUM AND 0.258 INCHES MAXIMUM IN

•

SHOULDER LENGTH: 0.030 INCHES NOMINAL SECOND SHOULDER IN

•

SHOULDER DIAMETER: 0.117 INCHES NOMINAL SECOND SHOULDER IN

•

THREAD LENGTH: 0.125 INCHES NOMINAL IN

•

SHOULDER SHAPE: ROUND ALL SHOULDERS

TECHNICAL CHARACTERISTICS

HEAD HEIGHT	0.023 INCHES MINIMUM AND 0.029 INCHES MAXIMUM IN
FASTENER LENGTH	0.255 INCHES MINIMUM AND 0.258 INCHES MAXIMUM IN
SHOULDER LENGTH	0.030 INCHES NOMINAL SECOND SHOULDER IN
SHOULDER LENGTH	0.038 INCHES NOMINAL FIRST SHOULDER IN
SHOULDER DIAMETER	0.117 INCHES NOMINAL SECOND SHOULDER IN
SHOULDER DIAMETER	0.132 INCHES NOMINAL FIRST SHOULDER IN
THREAD LENGTH	0.125 INCHES NOMINAL IN
SHOULDER SHAPE	ROUND ALL SHOULDERS
NOMINAL THREAD DIAMETER	0.112 INCHES IN
HEAD STYLE	FLAT CHAMFER

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: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 549-0948-003?

549-0948-003 is a SCREW,SHOULDER.

What is the NSN for 549-0948-003?

549-0948-003 is cataloged in the U.S. Government catalog under NSN 5305-00-448-7124. This indicates validated use in U.S. government and defense supply chains.

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549-0948-003 — SCREW,SHOULDER

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