11438307-18 — SCREW ASSEMBLY,PANEL

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

11438307-18: SCREW ASSEMBLY,PANEL.

The SCREW ASSEMBLY,PANEL is a the manufacturer industrial component. Key specifications include material: STEEL COMP 301 PRIMARY WASHER, head_style: FLAT CHAMFER, head_height: 0.520 INCHES NOMINAL IN, thread_class: 2A A, head_diameter: 0.451 INCHES NOMINAL IN, fastener_length: 0.872 INCHES MINIMUM AND 0.912 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-250-3293, 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

11438307-18

NSN: 5305-01-250-3293
FSC: 5305 — Screws
CAGE: 18876 — US ARMY AVIATION AND MISSILE COMMAND (USA)

SPECIFICATIONS

material	STEEL COMP 301 PRIMARY WASHER
head_style	FLAT CHAMFER
head_height	0.520 INCHES NOMINAL IN
thread_class	2A A
head_diameter	0.451 INCHES NOMINAL IN
fastener_length	0.872 INCHES MINIMUM AND 0.912 INCHES MAXIMUM IN
special_features	SUPPLY WITH 2 SPRING WASHERS,CARBON STEEL PER AISI 1050; WAVE SHAPED;FINISH CADMIUM PER QQ-P-416,TY 2 CL 2
thread_direction	RIGHT-HAND
surface_treatment	PASSIVATE PRIMARY WASHER
internal_drive_style	CROSS RECESS TYPE 1
nominal_thread_diameter	0.190 INCHES IN
thread_quantity_per_inch	32
NSN	5305-01-250-3293

COMPONENT DIAGRAM

KEY FEATURES

•

HEAD HEIGHT: 0.520 INCHES NOMINAL IN

•

FASTENER LENGTH: 0.872 INCHES MINIMUM AND 0.912 INCHES MAXIMUM IN

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE PRIMARY WASHER

TECHNICAL CHARACTERISTICS

HEAD HEIGHT	0.520 INCHES NOMINAL IN
FASTENER LENGTH	0.872 INCHES MINIMUM AND 0.912 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE PRIMARY WASHER
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE SECONDARY WASHER
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE FASTENER
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-A-8625 TY 1 CL 1 MIL SPEC SINGLE TREATMENT RESPONSE HEAD
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE SPRING
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE STAND-OFF
MATERIAL ACCOMMODATED THICKNESS	0.218 INCHES MINIMUM AND 0.279 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-5059 MIL SPEC SINGLE MATERIAL RESPONSE PRIMARY WASHER

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 4

FRSS7500-10-E-6Reference document

Same NSN cross-reference

Reference document — Secondary reference

FT1300-10-5-6DLSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

FRSS7500-10-E-6DLReference document

Same NSN cross-reference

Reference document — Secondary reference

FT1300-10-5-6Reference document

Same NSN cross-reference

Reference document — Secondary reference

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 11438307-18?

11438307-18 is a SCREW ASSEMBLY,PANEL.

What parts can replace 11438307-18?

There are 4 known substitutes for 11438307-18: FRSS7500-10-E-6, FT1300-10-5-6DL, FRSS7500-10-E-6DL and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 11438307-18?

11438307-18 is cataloged in the U.S. Government catalog under NSN 5305-01-250-3293. This indicates validated use in U.S. government and defense supply chains.

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