Close Tolerance Screw P/N NAS1153-7

Specifications

Thread series designator

Unified National Joint Fine (Unjf)

Special features

Internal Drive Ribbed

Surface treatment

Overall Cadmium and Chromate

Material document and classification

Overall MIL Spec 1ST Material Response -IL-S-5000 or MIL Spec 2ND Material Response -IL-S-6049 or MIL Spec 3RD Material Response -IL-S-6098 or MIL Spec 4TH Material Response -IL-S-8503 or MIL Spec 5TH Material Response -IL-S-5626 or Assn STD 6TH Material Response A-S 6300

Countersink angle

99.0–101.0 °

Surface finish

Grip Microinches 32.0

Thread length

0.189–0.301 in

Thread class

3A

Surface treatment document and classification

Overall Fed Spec Single Treatment Response QQ--416 TY 2 Class 2

Grip length

0.428–0.448 in

Thread quantity per inch

32

Thread direction

Right-Hand

Specification/standard data

Professional/industrial Association Standard 80205-NAS1153

Fastener length

0.699–0.729 in

Head diameter

0.328–0.385 in

Grip diameter

0.1885–0.1895 in

Minimum tensile strength

Pounds Per Square Inch 160000

Nominal thread diameter

Inches 0.190

Surface finish

Threads Microinches 32.0

Material

Overall Steel Comp E4340 or Steel Comp 8740 or Steel Comp 8735 or Steel Comp 6150 or Steel Comp 4140 or Steel Comp 4037

From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.

Cross-reference part numbers

NAS1153-7 7S35-3A7

Also referenced as

10114546

Older, superseded, advisory or drawing numbers the federal catalog associates with this NSN — the ones in an old manual. They find the item; confirm the current part number when you order.

Shown for identification only. SECO can quote against any of these numbers.

Logistics data

Source of supply	SMS DLA Land and Maritime, Columbus, Ohio
Acquisition advice code	J Not stocked, centrally procured — the government does not stock this item; it is procured only when a requisition arrives. SECO has 100 on the shelf
Unit of issue	PG package
Demilitarization code	A Demilitarization not required — non-munitions-list item
Controlled inventory code	U Unclassified
Hazardous material indicator	N No hazardous material

Source: public FLIS/PUB LOG cataloging data.

Why buy from SECO

These quantities sit on our own shelves — we are a stocking supplier, not a broker sourcing after you order. Condition-coded stock, formal quotes with NSN/PN on the paperwork, POs and GPC welcome, fast U.S. shipping.

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FAQ

What is NSN 5305-00-821-2838?
NSN 5305-00-821-2838 (5305008212838) — Close Tolerance Screw: SECO Parts has 100 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for close tolerance screw in federal supply class 5305 (Screws).

Is NSN 5305-00-821-2838 available?
SECO Parts has 100 in stock in Augusta, GA — order or request a quote below.

How much does NSN 5305-00-821-2838 cost?
NSN 5305-00-821-2838 is a low-cost part, so SECO quotes it by the line rather than by the piece: there is a $50 minimum per line, and quantity pricing on request — usually answered the same business day.

What part numbers cross-reference to NSN 5305-00-821-2838?
Part numbers that cross-reference this NSN include NAS1153-7, 7S35-3A7. It is also referenced by older, superseded or advisory numbers: 10114546. SECO can quote against any of them.