NSN catalog · 90,963 partsCatalog › Hardware and Abrasives › FSC 5305 › 5305-01-321-4110
Close Tolerance Screw P/N NAS1122-20
In stock — 14 on our U.S. shelfNSN 5305-01-321-4110 5305013214110 NIIN 013214110
SECO Parts has 14 in stock of NSN 5305-01-321-4110 — Close Tolerance Screw — on our own shelf in Augusta, GA: a stocking supplier, not a broker. Typical price: $90–$155 each — an estimate from the government catalog price and what we have charged for similar parts. Not a quote: request one for your price. Quote lines carry a $50 minimum.
One part, one step — answered within one business day. Several parts? and send them together.
- Ships in 1–3 business days from Augusta, GA
- Certificate of Conformance on request
- PO, GPC & major cards
- $50 minimum order — smaller requests still get a quote
- 30-day returns · terms
- FLIS item name
- SCREW,CLOSE TOLERANCE
- SECO description
- SCREW
- Federal supply class
- FSC 5305 — Screws
Availability & condition
| Condition | Code | Qty on shelf |
|---|---|---|
| New Surplus | NS | 14 |
| Total | 14 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
5305-01-321-4110 013214110 NAS1122-20
Get a quote
Build a list across as many parts as you need, send it once, get one quote back — answered within one business day, usually the same day. POs and GPC welcome. $50 minimum order.
More to tell us? Need-by date, ship-to, your own RFQ document
Specifications
- Thread class
- 3A
- Thread direction
- Right-Hand
- Thread length
- 0.276 in (nominal)
- Fastener length
- 1.511–1.541 in
- Head diameter
- 0.265–0.270 in
- Head height
- 0.088–0.102 in
- Grip diameter
- 0.1625–0.1635 in
- Nominal thread diameter
- Inches 0.164
- Grip length
- 1.240–1.260 in
- Thread quantity per inch
- 32
- Minimum tensile strength
- Pounds Per Square Inch 160000
- Hardness rating
- Overall Rockwell C Minimum 36.0 and Rockwell C Maximum 40.0
- Surface finish
- Bearing Surface of Head Microinches 32.0
- Surface finish
- Threads Microinches 32.0
- Surface finish
- Grip Microinches 32.0
- Material
- Overall Steel Comp 4140 or Steel Comp E4340 or Steel Comp 8740
- Material document and classification
- Overall MIL Spec 1ST Material Response -IL-S-5626 or MIL Spec 2ND Material Response -IL-S-5000 or MIL Spec 3RD Material Response -IL-S-6049
- Surface treatment
- Overall Cadmium and Chromate
- Surface treatment document and classification
- Overall Fed Spec Single Treatment Response QQ--416,Tye 2,Class 2
- Thread series designator
- Unjc
- Specification/standard data
- Professional/industrial Association Standard 80205-NAS1122
From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.
Cross-reference part numbers
NAS1122-20
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 | Z Insurance/numeric stockage objective — held by the government as insurance stock for contingencies, not for routine issue. SECO has 14 on the shelf |
| Unit of issue | EA each |
| 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.
In business since 1951 · 30,000+ contracts completed · about SECO & our policies · more questions answered
FAQ
What is NSN 5305-01-321-4110?
NSN 5305-01-321-4110 (5305013214110) — Close Tolerance Screw: SECO Parts has 14 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 5305-01-321-4110 available?
SECO Parts has 14 in stock in Augusta, GA — order or request a quote below.
How much does NSN 5305-01-321-4110 cost?
SECO typically prices parts like NSN 5305-01-321-4110 at $90–$155 each: an estimate from the government catalog price and what SECO has charged for similar parts. It is not a quote — request one for your price, usually answered the same business day. Quote lines carry a $50 minimum.
What part numbers cross-reference to NSN 5305-01-321-4110?
Part numbers that cross-reference this NSN include NAS1122-20. SECO can quote against any of them.
Same item, other stock numbers
Other NSNs the federal catalog names SCREW,CLOSE TOLERANCE. Same name is not the same part: check the part numbers.