845907-21 — SCREW ASSEMBLY,PANEL

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

845907-21: SCREW ASSEMBLY,PANEL.

The SCREW ASSEMBLY,PANEL is a the manufacturer industrial component. Key specifications include material: IRON ALLOY 660 FASTENER, head_style: FILLISTER, thread_class: 3A A, head_diameter: 0.310 INCHES NOMINAL IN, thread_length: 0.297 INCHES MINIMUM AND 0.327 INCHES MAXIMUM IN, fastener_length: 1.060 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-131-2216, 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

845907-21

NSN: 5305-01-131-2216
FSC: 5305 — Screws
CAGE: 3B150 — RAYTHEON COMPANY DBA RAYTHEON CO (USA)

SPECIFICATIONS

material	IRON ALLOY 660 FASTENER
head_style	FILLISTER
thread_class	3A A
head_diameter	0.310 INCHES NOMINAL IN
thread_length	0.297 INCHES MINIMUM AND 0.327 INCHES MAXIMUM IN
fastener_length	1.060 INCHES NOMINAL IN
thread_direction	RIGHT-HAND
surface_treatment	PASSIVATE FASTENER
nominal_thread_diameter	0.164 INCHES IN
minimum_tensile_strength	140000 POUNDS PER SQUARE INCH LBS
thread_quantity_per_inch	32
thread_series_designator	UNIFIED NATIONAL COARSE (UNC)
NSN	5305-01-131-2216

COMPONENT DIAGRAM

KEY FEATURES

•

FASTENER LENGTH: 1.060 INCHES NOMINAL IN

•

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

•

THREAD LENGTH: 0.297 INCHES MINIMUM AND 0.327 INCHES MAXIMUM IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: AMS5737 ASSN STD SINGLE MATERIAL RESPONSE FASTENER

TECHNICAL CHARACTERISTICS

FASTENER LENGTH	1.060 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE FASTENER
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
THREAD LENGTH	0.297 INCHES MINIMUM AND 0.327 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATION	AMS5737 ASSN STD SINGLE MATERIAL RESPONSE FASTENER
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE STAND-OFF
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE SPRING
NOMINAL THREAD DIAMETER	0.164 INCHES IN
HEAD STYLE	FILLISTER

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 1

CA28051-6PReference document

Same NSN cross-reference

Reference document — Secondary reference

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 845907-21?

845907-21 is a SCREW ASSEMBLY,PANEL.

What parts can replace 845907-21?

There is 1 known substitute for 845907-21: CA28051-6P. Substitute compatibility should be verified for your specific system.

What is the NSN for 845907-21?

845907-21 is cataloged in the U.S. Government catalog under NSN 5305-01-131-2216. This indicates validated use in U.S. government and defense supply chains.

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