233AS257 — CROWFOOT ATTACHMENT,SOCKET WRENC

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

233AS257: CROWFOOT ATTACHMENT,SOCKET WRENC.

CROWFOOT ATTACHMENT,SOCKET WRENC. Key specifications include material: STEEL OVERALL, overall_width: 3.625 INCHES NOMINAL IN, head_thickness: 0.500 INCHES NOMINAL IN, overall_length: 1.781 INCHES NOMINAL IN, drive_end_shape: SQUARE SINGLE END INTERNAL, special_features: WITH SIDE LOCK HOLE. This part is cataloged in the U.S.

Government catalog under NSN 5120-01-295-3596, 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

233AS257

NSN: 5120-01-295-3596
FSC: 5120 — Hand Tools, Nonedged, Nonpowered
CAGE: 30003 — NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER (USA)

SPECIFICATIONS

material	STEEL OVERALL
overall_width	3.625 INCHES NOMINAL IN
head_thickness	0.500 INCHES NOMINAL IN
overall_length	1.781 INCHES NOMINAL IN
drive_end_shape	SQUARE SINGLE END INTERNAL
special_features	WITH SIDE LOCK HOLE
style_designator	OPEN END CAMBER
surface_treatment	OXIDE OVERALL
drive_surface_size	0.375 INCHES NOMINAL SINGLE END IN
wrenching_surface_size	2.125 INCHES NOMINAL SINGLE END IN
wrenching_surface_shape	OVAL SINGLE END INTERNAL
nondefinitive_spec/std_data	2 TYPE AND 1 CLASS
NSN	5120-01-295-3596

COMPONENT DIAGRAM

KEY FEATURES

•

DRIVE SURFACE SIZE: 0.375 INCHES NOMINAL SINGLE END IN

•

WRENCHING SURFACE SIZE: 2.125 INCHES NOMINAL SINGLE END IN

•

STYLE DESIGNATOR: OPEN END CAMBER

•

SPECIFICATION/STANDARD DATA: 05047-ASME B107.100 CAT 21 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD

•

NONDEFINITIVE SPEC/STD DATA: 2 TYPE AND 1 CLASS

•

WRENCHING SURFACE SHAPE: OVAL SINGLE END INTERNAL

TECHNICAL CHARACTERISTICS

DRIVE SURFACE SIZE	0.375 INCHES NOMINAL SINGLE END IN
WRENCHING SURFACE SIZE	2.125 INCHES NOMINAL SINGLE END IN
STYLE DESIGNATOR	OPEN END CAMBER
OVERALL LENGTH	1.781 INCHES NOMINAL IN
OVERALL WIDTH	3.625 INCHES NOMINAL IN
SPECIFICATION/STANDARD DATA	05047-ASME B107.100 CAT 21 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
NONDEFINITIVE SPEC/STD DATA	2 TYPE AND 1 CLASS
WRENCHING SURFACE SHAPE	OVAL SINGLE END INTERNAL
DRIVE END SHAPE	SQUARE SINGLE END INTERNAL
SPECIAL FEATURES	WITH SIDE LOCK HOLE

OTHER ITEMS IN FSC 5120 — Hand Tools, Nonedged, Nonpowered

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5120-00-001-2642 5120-00-001-2644 5120-00-001-2650 5120-00-001-2651 5120-00-001-2652 5120-00-001-2653 5120-00-001-2654 5120-00-001-2655

SUBSTITUTES & CROSS-REFERENCES 3

B107.100 CAT 21 TY2CL1Reference document

Same NSN cross-reference

Reference document — Secondary reference

B107.100Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

GFC68MXReference 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 233AS257?

233AS257 is a CROWFOOT ATTACHMENT,SOCKET WRENC.

What parts can replace 233AS257?

There are 3 known substitutes for 233AS257: B107.100 CAT 21 TY2CL1, B107.100, GFC68MX. Substitute compatibility should be verified for your specific system.

What is the NSN for 233AS257?

233AS257 is cataloged in the U.S. Government catalog under NSN 5120-01-295-3596. This indicates validated use in U.S. government and defense supply chains.

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233AS257 — CROWFOOT ATTACHMENT,SOCKET WRENC

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