CA21017-4-6 — SCREW,CAP,SOCKET HEAD

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

CA21017-4-6: SCREW,CAP,SOCKET HEAD.

The SCREW,CAP,SOCKET HEAD is a the manufacturer industrial component. Key specifications include material: IRON ALLOY 660 OVERALL, head_style: PAN NO. 2, head_height: 0.140 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN, thread_class: 3A A, head_diameter: 0.477 INCHES MINIMUM AND 0.492 INCHES MAXIMUM IN, thread_length: 0.294 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN.

This part is cataloged in the U.S. Government catalog under NSN 5305-01-264-6151, 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

CA21017-4-6

NSN: 5305-01-264-6151
FSC: 5305 — Screws
CAGE: 29372 — HOWMET GLOBAL FASTENING SYSTEMS INC. DIV TRIDAIR PRODUCTS (USA)

SPECIFICATIONS

material	IRON ALLOY 660 OVERALL
head_style	PAN NO. 2
head_height	0.140 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN
thread_class	3A A
head_diameter	0.477 INCHES MINIMUM AND 0.492 INCHES MAXIMUM IN
thread_length	0.294 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN
surface_finish	32.0 MICROINCHES BEARING SURFACE OF HEAD
fastener_length	0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN
special_features	THREE EXTERNAL SLOTS 0.040-0.44 IN. DIA,0.335-0.355 IN. LG; COUNTERBORE HOLE IN POINT REAMED TO ACCEPT PLUG IN
thread_direction	RIGHT-HAND
surface_treatment	PASSIVATE OVERALL
width_across_flats	0.1565 INCHES MINIMUM AND 0.1587 INCHES MAXIMUM IN
NSN	5305-01-264-6151

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE FINISH: 32.0 MICROINCHES BEARING SURFACE OF HEAD

•

WIDTH ACROSS FLATS: 0.1565 INCHES MINIMUM AND 0.1587 INCHES MAXIMUM IN

•

HEAD HEIGHT: 0.140 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN

•

FASTENER LENGTH: 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN

•

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

•

THREAD LENGTH: 0.294 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5732 ASSN STD SINGLE MATERIAL RESPONSE OVERALL

•

NOMINAL THREAD DIAMETER: 0.250 INCHES IN

TECHNICAL CHARACTERISTICS

SURFACE FINISH	32.0 MICROINCHES BEARING SURFACE OF HEAD
WIDTH ACROSS FLATS	0.1565 INCHES MINIMUM AND 0.1587 INCHES MAXIMUM IN
HEAD HEIGHT	0.140 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN
FASTENER LENGTH	0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
THREAD LENGTH	0.294 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5732 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NOMINAL THREAD DIAMETER	0.250 INCHES IN
HEAD STYLE	PAN NO. 2
THREAD DIRECTION	RIGHT-HAND

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

82573-2Reference 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

Ready to buy CA21017-4-6?

Compare prices from verified sellers on eBay

Buy on eBay →

As an eBay Partner, PartsTable may earn a commission. Your price is not affected.

FREQUENTLY ASKED QUESTIONS

What is CA21017-4-6?

CA21017-4-6 is a SCREW,CAP,SOCKET HEAD.

What parts can replace CA21017-4-6?

There is 1 known substitute for CA21017-4-6: 82573-2. Substitute compatibility should be verified for your specific system.

What is the NSN for CA21017-4-6?

CA21017-4-6 is cataloged in the U.S. Government catalog under NSN 5305-01-264-6151. This indicates validated use in U.S. government and defense supply chains.

Community Feedback

CA21017-4-6 — SCREW,CAP,SOCKET HEAD

Request a Quote — CA21017-4-6