A1633 — CONNECTOR,RECEPTACLE,ELECTRICAL

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

A1633: CONNECTOR,RECEPTACLE,ELECTRICAL.

CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include material: COPPER ALLOY OVERALL, head_style: FLAT COUNTERSUNK, barrel_style: STRAIGHT ROUND TYPE, flange_style: FLANGE, thread_class: 2A A, barrel_height: 0.095 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-00-156-2870, 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

A1633

NSN: 5305-00-156-2870
NIINs: 001562870, 003554173, 008353967, 010835234, 015288562, 016107582, 016642642, 017136405, 017136413
FSC: 5305 — Screws
CAGE: 34623 — AM GENERAL LLC (USA)

SPECIFICATIONS

material	COPPER ALLOY OVERALL
head_style	FLAT COUNTERSUNK
barrel_style	STRAIGHT ROUND TYPE
flange_style	FLANGE
thread_class	2A A
barrel_height	0.095 INCHES NOMINAL IN
head_diameter	0.249 INCHES MINIMUM AND 0.279 INCHES MAXIMUM IN
thread_length	0.250 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN
screw_material	STEEL OR STEEL COMP 1010
fastener_length	0.281 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN
special_features	FULL COLOR, WITH YELLOW 67108, AND SCARLET 67111
thread_direction	RIGHT-HAND
NSN	5305-00-156-2870

COMPONENT DIAGRAM

KEY FEATURES

•

SCREW SURFACE TREATMENT: CADMIUM

•

FASTENER LENGTH: 0.281 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN

•

SCREW MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-630 FED SPEC 2ND MATERIAL RESPONSE OR QQ-S-631 FED SPEC 2ND MATERIAL RESPONSE OR QQ-S-634 FED SPEC 2ND MATERIAL RESPONSE

•

THREAD LENGTH: 0.250 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN

•

NOMINAL THREAD DIAMETER: 0.138 INCHES IN

•

HEAD STYLE: FLAT COUNTERSUNK

•

THREAD DIRECTION: RIGHT-HAND

•

SCREW MATERIAL: STEEL OR STEEL COMP 1010

TECHNICAL CHARACTERISTICS

SCREW SURFACE TREATMENT	CADMIUM
FASTENER LENGTH	0.281 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN
SCREW MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-630 FED SPEC 2ND MATERIAL RESPONSE OR QQ-S-631 FED SPEC 2ND MATERIAL RESPONSE OR QQ-S-634 FED SPEC 2ND MATERIAL RESPONSE
THREAD LENGTH	0.250 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN
NOMINAL THREAD DIAMETER	0.138 INCHES IN
HEAD STYLE	FLAT COUNTERSUNK
THREAD DIRECTION	RIGHT-HAND
SCREW MATERIAL	STEEL OR STEEL COMP 1010
MINIMUM TENSILE STRENGTH	55000 POUNDS PER SQUARE INCH LBS
INTERNAL DRIVE STYLE	CROSS RECESS TYPE 1

SUBSTITUTES & CROSS-REFERENCES 5

4705Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

AN505-6R5Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

36787S7Reference document

Same NSN cross-reference

Reference document — Secondary reference

1089084Reference document

Same NSN cross-reference

Reference document — Secondary reference

IGC-175Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is A1633?

A1633 is a CONNECTOR,RECEPTACLE,ELECTRICAL.

What parts can replace A1633?

There are 5 known substitutes for A1633: 4705, AN505-6R5, 36787S7 and 2 more. Substitute compatibility should be verified for your specific system.

What is the NSN for A1633?

A1633 is cataloged in the U.S. Government catalog under NSN 5305-00-156-2870. This indicates validated use in U.S. government and defense supply chains.

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A1633 — CONNECTOR,RECEPTACLE,ELECTRICAL

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