13234977-31 — SCREW ASSEMBLY,PANEL

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

13234977-31: SCREW ASSEMBLY,PANEL.

The SCREW ASSEMBLY,PANEL is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303 FASTENER, head_style: KNURLED NO. 5, head_height: 0.495 INCHES NOMINAL IN, thread_class: 3A A, head_diameter: 0.385 INCHES NOMINAL IN, fastener_length: 0.510 INCHES NOMINAL IN.

This part is cataloged in the U.S. Government catalog under NSN 5305-01-407-9481, 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

13234977-31

NSN: 5305-01-407-9481
FSC: 5305 — Screws
CAGE: 18876 — US ARMY AVIATION AND MISSILE COMMAND (USA)

SPECIFICATIONS

material	STEEL COMP 303 FASTENER
head_style	KNURLED NO. 5
head_height	0.495 INCHES NOMINAL IN
thread_class	3A A
head_diameter	0.385 INCHES NOMINAL IN
fastener_length	0.510 INCHES NOMINAL IN
thread_direction	RIGHT-HAND
surface_treatment	PASSIVATE OVERALL
internal_drive_style	SLOT
nominal_thread_diameter	0.164 INCHES IN
thread_quantity_per_inch	32
thread_series_designator	UNIFIED NATIONAL COARSE (UNC)
NSN	5305-01-407-9481

COMPONENT DIAGRAM

KEY FEATURES

•

HEAD HEIGHT: 0.495 INCHES NOMINAL IN

•

FASTENER LENGTH: 0.510 INCHES NOMINAL IN

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35 ASSN STD SINGLE TREATMENT RESPONSE OVERALL

•

MATERIAL ACCOMMODATED THICKNESS: 0.020 INCHES MINIMUM AND 0.031 INCHES MAXIMUM IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-5059 MIL SPEC SINGLE MATERIAL RESPONSE SECONDARY WASHER

TECHNICAL CHARACTERISTICS

HEAD HEIGHT	0.495 INCHES NOMINAL IN
FASTENER LENGTH	0.510 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
MATERIAL ACCOMMODATED THICKNESS	0.020 INCHES MINIMUM AND 0.031 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-5059 MIL SPEC SINGLE MATERIAL RESPONSE SECONDARY WASHER
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A493 ASSN STD SINGLE MATERIAL RESPONSE FASTENER
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-23195 MIL SPEC SINGLE MATERIAL RESPONSE STAND-OFF
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A313 ASSN STD SINGLE MATERIAL RESPONSE SPRING
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE HEAD
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-25043 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.

5305-00-001-5016 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

FRSW7500SL-8-A-4Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 13234977-31?

13234977-31 is a SCREW ASSEMBLY,PANEL.

What parts can replace 13234977-31?

There is 1 known substitute for 13234977-31: FRSW7500SL-8-A-4. Substitute compatibility should be verified for your specific system.

What is the NSN for 13234977-31?

13234977-31 is cataloged in the U.S. Government catalog under NSN 5305-01-407-9481. This indicates validated use in U.S. government and defense supply chains.

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